Recently, Zhu Lingthallium poisoning incidents have been heated up on the Internet. What kind of element is "thallium" and what kind of historical story is there? Fang Zhouzi published an article "The Legend of a Fatal Element" on Hexun.com’s personal blog on May 17th, telling us the criminal history of the deadly poison thallium.

Discovering new chemical elements was once the highest glory that chemists dreamed of. The British were far ahead in the list of new elements. During 1807 ~ 1808, David discovered or first isolated seven elements. But after more than 40 years, this glory was no longer missed by the British. More than a dozen newly discovered elements were discovered by Sweden, Germany, France, Denmark and Russia. The content of new elements in nature is becoming scarcer and scarcer, and it is becoming more and more difficult to find them.

In 1860, German Bunsen and Kirchhoff invented a new method to analyze the composition of matter — — Spectral analysis. The principle of this method is that a substance is heated at high temperature, dissociated into a gaseous state, and emitted light, which is decomposed into a spectrum composed of colored lines through a spectroscope. Different elements form different spectra. If new lines are found in the spectra, it means that new elements are found. In this way, Bunsen and Kirchhoff discovered cesium and rubidium successively.

Photo of Zhu Ling (taken in 1993)

Zhu Ling after illness.

At that time, crookes, an Englishman, turned to science journalism and edited Chemical News after finding nothing new elements. After learning about the discovery of Bunsen and Kirchhoff, crookes was re-inspired to find new elements. In March 1861, when crookes made a spectral analysis of the waste residue from a sulfuric acid plant, he found that a bright green line that had never been seen before flashed and disappeared. He is keenly aware that this may be a new element. Subsequent analysis confirmed this. He named this new element Thallium according to the color of the lines, which means "twig" in Greek and translated into thallium in Chinese. Crookes immediately published his findings, and then tried to separate this new element. However, he had too few raw materials, and only a little thallium was isolated for research in January 1862. He thought thallium was a heavy metal.

克鲁克斯不知道的是，在海峡彼岸，法国人拉米也在做同样的研究，也独立看到了那条亮绿色线条。但是拉米在5月份当地的一次学术会议上公布其发现时，克鲁克斯早已抢先公布了，所以拉米就沿用克鲁克斯的命名，称之为铊。与克鲁克斯不同的是，拉米手上有大量的原料可供分离。2星期后，他用电解法分离获得铊金属锭。

1862年5月1日，克鲁克斯应邀在伦敦世界博览会上展出他的发现，展品中除了一些铊盐，还有一粒粉末，标注“铊，一种新的金属元素”。当年6月，拉米带着铊锭从法国赶来参展。克鲁克斯和拉米碰头后，才知道拉米也独立发现了铊，而且比他更进一步获得了纯化的铊锭。而拉米则认为克鲁克斯展出的那一粒粉末根本就不是金属铊，而是铊的硫化物。两人自此起了争执。博览会组织者的一次失误让这次争执火上浇油。在获奖名单中，拉米作为铊的发现者获得奖牌，却没有克鲁克斯的名字。在克鲁克斯写信抗议后，组织者承认是编辑错误，在获奖者名单第二版中，把克鲁克斯也作为铊的发现者补进去。

Crookes thinks he is the discoverer of thallium, because he first saw the green lines of thallium, determined the elemental properties of thallium, and isolated thallium. Lamy admitted that he saw the green lines of thallium and determined the elemental properties of thallium independently later than crookes, but he first determined that thallium was a metal and really separated thallium for the first time. Lamy’s view is that only by separating the new element can it be truly discovered. Lamy also accused crookes of plagiarizing his viewpoint. Before that, crookes thought thallium was a metalloid, and only after meeting Lamy at the Expo did he know that thallium was a metal. Crookes denied plagiarizing Lamy’s views, because he didn’t know much French and Lamy didn’t know much English. How could he plagiarize when they met?

Crookes made use of his scientific media to publish a series of contributions to support himself. Other British journals have also published articles in support of crookes. British scientists are happy to support him for British honor. After all, this is the first time since David that the British have discovered new elements and compared him with David. Lamy can naturally make his own voice in the French media. Both sides are fighting for their own priority and the honor of the motherland, and they are quarrelling endlessly. Comparatively speaking, the British scientific community needs this priority more and supports crookes more. In June, 1863, nominated by Faraday and others, crookes was elected as a member of the Royal Society of England at an extremely fast speed, and his achievement was simply listed as "the discoverer of thallium". At this point, crookes became famous and no longer argued with Lamy.

Lamy experimented with thallium and found that thallium was very toxic. He once dissolved 5 grams of thallium sulfate in milk and found that it was enough to kill 2 hens, 6 ducks, 2 puppies and a bitch. Crookes doesn’t believe thallium is poisonous. He said that he had done experiments with thallium vapor for a long time and didn’t get sick because of it; He swallowed one or two thallium salts and found nothing wrong.

There is nothing to argue about on this issue. Thallium is toxic and highly toxic. Thallium sulfate is colorless, odorless and highly toxic, so it is very suitable to be used as rodenticide. Mice will not only die if they eat bait mixed with thallium sulfate, but also die if they eat the bodies of poisoned mice. Thallium sulfate has been widely used as a rodenticide in the world since the 1920s. But this rat poison can also kill people. In the early 1950s, thallium sulfate rat poison was even popular in Australia, and many cases occurred. In Sydney alone, hospitals treated 103 cases of thallium poisoning.

Poisoners like to use thallium for poisoning, because thallium is colorless and odorless, requires a small amount (about one gram can kill them), is not easy to be detected, and the symptoms (gastrointestinal reaction, hair loss, peripheral nerve disease, etc.) after poisoning are easily confused with other diseases, and it is difficult to diagnose. Thallium poisoning has therefore become a common theme in detective novels and movies. One of the most famous is pale horse published by agatha christie, a former pharmacist, in 1961. Because of its accurate description of thallium poisoning methods and symptoms, it was criticized as a poisoning textbook. There are indeed some thallium poisoning cases in which the criminals were inspired by reading pale horse. For example, in the thallium poisoning case in Florida in 1988, the police searched the suspect’s room and found a copy of pale horse. In three cases of thallium poisoning in Japan, whether you have read the pale horse or not was investigated as important evidence, especially in the case of the medical department of Tokyo University in 1991, and the witness’s testimony that the suspect had read the book was even regarded as important evidence.

Pale horse also played a positive role. In 1971, about 70 people developed strange diseases in a factory in Bowen, England, and 3 people died. A doctor who read "pale horse" realized that it might be thallium poisoning and contacted the police. It turned out that an employee who poisoned his family at the age of 14 threw thallium into tea for everyone to drink. In 1977, a 19-month-old baby was sent from Qatar to London for rescue because of a strange disease. A nurse who read "pale horse" suspected thallium poisoning. After testing thallium poisoning, she confirmed her suspicion. However, she was not poisoned, but ate rat poison containing thallium sulfate by mistake.

Thallium has its application value in medical treatment, chemical engineering, material engineering and other fields, but its reputation as a poison is so great that people think that it exists as a poison. In fact, due to the progress of diagnosis and medical technology, thallium is no longer a good poison. It usually takes two weeks or more from onset to death after thallium poisoning. If it can be diagnosed and detoxified in time, there will be almost no sequelae. What is needed is that doctors should have enough knowledge and vigilance against thallium poisoning.

(The data picture comes from the network)

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Extended reading

　　On April 14th, 2012, in Chengdu, the students who took the Olympic Mathematics Examination walked out of the examination room. (Information photo photography Wu Xiaochuan)

　　Who is the Olympics suitable for?

　　Chen Ping, an expert on the proposition of the National Primary School Olympiad 4 Cup, believes that only 5% of the people are suitable for Olympic math training & mdash; 8%。 Even if the National People’s Congress is attached to the middle school, less than 15% of the students are suitable.

　　Teacher Fan of Southwest Jiaotong University believes that whether primary school students are suitable for learning Olympic Mathematics should not be simply based on math scores.

　　There is something wrong with olympiad

　　Chen Ping believes that the current penetration rate of the Olympic Mathematical Market has far exceeded the reasonable range, which is not beneficial to unsuitable students.

　　In addition, the Olympic Mathematics is only a supplement to the expansion of school learning, and should not be used as an indicator for further studies.

　　Recently, a post about elementary school olympiad was frequently forwarded in the circle of friends. After reading the post, many people shouted "the topic is poisonous", and some netizens vomited, "Is this to train students into a neurotic patient?"

　　For being "hacked" again, many Olympic math teachers even called "lying guns". Chen Ping, director of the National Organizing Committee for Exploring the Mathematics Garden (Spring Cup), clarified to the reporter of Huaxi Dushi Bao that the topics in the post are not Olympic math questions — — This "Olympiad Mathematics in Primary School" question is adapted from some IQ tests in the early years of the United States.

　　In response to Olympiad Education’s query, Chen Ping said frankly that only 5% of the students are suitable for Olympic Mathematics training & mdash; 8%, but at present, the penetration rate of the Olympic Games market has far exceeded the reasonable range, which is not good for unsuitable students.

　　In addition, Teacher Fan, who teaches mathematics at Southwest Jiaotong University, believes that whether primary school students are suitable for learning Olympic Mathematics should not simply examine their math scores, but also their reaction and interest in math problems.

　　Shentie

　　Recently, a post about primary school Olympic math was frequently forwarded in the circle of friends, and parents vomited: this Olympic math problem is too unusual. Look — —

　　How many questions can you do correctly in this "Primary School Olympiad"?

　　1. (Jiangsu Nanjing Grade Four) Observe the following Chinese characters and find the rules to fill in the blanks.

　　Ligan and Tian A, Feng B, Lin C, Huo D, Shan

　　"Is this really a math problem?" The netizen picked up his skull, "‘ Force ’ 2 pens, ‘ Fuck ’ 3 pens, ‘ And ’ 3 pens, amount … … It seems that strokes don’t work. "

　　The announcement of the answer made everyone "cry": choose A, because every word has a cross structure.

　　The next topic continues to "torment" netizens.

　　2. (Jiangsu Yancheng Grade 4) Observe the following Chinese characters and find the rules to fill in the blanks.

　　Xigang Kouri A, A B, Hui C, Chang D, Tong

　　"strokes? There is no hope. Cross? I didn’t do it How many sections are closed? Who can show me the way! "

　　Seeing the answer, netizens can only "surrender": choose C. The first word has a right angle, the second word has two, the third word has four and the fourth word has eight, so the fifth word must have 16 right angles.

　　"Right angle? Isn’t it for graphics? " "Right angle in Chinese characters? What is this God perspective? " Helpless netizens silently saw the next question:

　　3. (Shandong Jinan Grade 3) Find a rule to fill in the blanks.

　　1，10，5，4，7，，9，6

　　"Well, finally have a math problem. Let me see how the option uses exclusion. "

　　Options: A, I B, Love C, Count D, Learn "is a Chinese character? Does the stroke of the word represent the answer? For example, ‘ I ’ It is 7 paintings and the answer is 7, so choose A. "

　　After thinking hard, seeing the answer, netizens can’t calm down: choose D. These numbers are arranged in the order of the first sound, the second sound, the third sound and the fourth sound, and "learning" is the second sound.

　　Seeing the last question, the netizen breathed a sigh of relief, "the authentic math problem is coming."

　　4. (Guangdong, Guangzhou, Grade 6) Observe the following figures and find the rules.

　　1，4，3，11，2，0，7，12，6，，8，30…

　　A.9 B.14 C。 -1 D.32 the answer is a. Why? The analysis is as follows: after the topic is changed into English, it is one, four, three, seven, two, zero, seven, twenty, six, eight, thirty… There should be a four-letter word in brackets, and only nine matches it.

　　"Can’t you have a good mathematical solution?" Some netizens left a message, "I still tore up the first prize certificate of the Olympic Mathematics."

　　After the topic was highlighted, the post showed his point of view, "The primary school olympiad is very unhappy — — Too anti-human! " The poster thinks that it is not advisable for children to be immature and impose too many messy things.

　　However, many Olympic math teachers have "cried grievances" about this, saying that the topic in the post is not an Olympic math topic. This time, the brush screen is purely lying down.

　　seek to prove

　　The Olympic math test questions have to be mathematical questions, and these questions have nothing to do with mathematics except simple numerical relations.

　　The IQ test questions are "olympiad" when they are compiled and turned around.

　　If this is not an Olympic math problem, what is it?

　　On September 12th, the reporter of Huaxi Dushi Bao contacted Chen Ping, director of the National Organizing Committee of Mathematics Garden Exploration (Spring Cup), who is now presiding over or participating in three competition propositions in the 4 major primary school Olympic Games, and at the same time providing attractive IQ test questions for many lT and financial enterprises listed on the main board or in the United States.

　　Chen Ping made it clear that the topics in the post are not Olympic math questions. First of all, the Olympic math test questions have to be mathematical questions, and these questions have nothing to do with mathematics except simple numerical relations. Secondly, the Olympic math test questions require rigor and objectivity, and there is only one correct answer, but these questions have more than one correct answer.

　　Tracing back to the source, Chen Ping believes that these questions with the label of elementary school olympiad first came from some IQ test questions in the early years of the United States, and then they were adapted by a few people and copied from each other inside and outside the circle.

　　"IQ test questions are very different from Olympic math questions." Chen Ping said that the Olympic Mathematics is based on mathematics and emphasizes corresponding thinking. Good Olympic Mathematics questions require higher thinking depth. The IQ test questions test the thinking level of participating users in different aspects through different types of questions and different directions. A similar assessment has been made in the early training sea election divination of the middle school affiliated to Beijing People’s Congress. "But it is always used, and the IQ test is not allowed. Now, the IQ tests of the National People’s University High School and the United States are constantly changing. "

　　answer questions

　　What kind of children are suitable for learning Olympic Mathematics? It must be combined with students’ thinking ability, interest level and will quality.

　　Olympic math expert: being tied up for further study is the key to the problem

　　All along, the Olympic Mathematics has been at the forefront. Some people say that it is a good way to exercise thinking, and some people say that it is a villain who tortures students.

　　Ms. Wen’s sons in the sixth grade all scored more than 115 points in mathematics (with a total score of 120 points). She said that the Olympic Mathematics has promoted her son’s interest in mathematics, and he has more ideas to solve problems after learning. Mr. Yu said that in fact, his children are not interested in the Olympic Mathematics. "But considering that they may become extra points when they go to school, let him try to learn."

　　Regarding the current situation of Olympic Mathematics, Chen Ping responded that Olympic Mathematics training was originally aimed at a specific group of people, and only 5%-mdash; 8% of the population. At present, the penetration rate of the Olympic Mathematics market has far exceeded the reasonable range, which is not beneficial to unsuitable students.

　　What kind of children are suitable for learning Olympic Mathematics? Chen Ping said that it depends on students’ thinking ability, interest level and will quality. If students do not meet the requirements, then teachers can only make them memorize, but this is not conducive to the growth of students. In addition, the serious expansion of Olympic Mathematics will also lead to uneven teachers of Olympic Mathematics. In the 1990s, there were only twenty or thirty qualified Olympic math teachers in Beijing, and now there are thousands of them.

　　Finally, Chen Ping bluntly said that the Olympic Mathematics is only an expansion and supplement to on-campus learning, and should not be used as an indicator for further studies.

　　Math teacher: Good math scores may not work.

　　In the Olympic Mathematics class, you can often see the first-year students. In this regard, Teacher Fan, a traffic math teacher in Southwest China, believes that although his children are good at math, they only enrolled in the off-campus math competition training in the next semester of the fifth grade. If parents can’t coach their children, it is recommended to take part in the third and fourth grades. In the primary stage of primary school, we should cultivate other hobbies.

　　"Parents should also evaluate their children’s learning." Teacher Fan believes that the basic knowledge should be paid attention to in the study of Olympic Mathematics, and many students ignore the study of definition concepts and only use formulas to solve problems, which can not lay a good mathematical foundation and thus lose the significance of learning.

　　Teacher Fan believes that for primary school students, whether it is suitable to learn Olympic Mathematics should not simply look at their math scores, but also look at their reaction and interest in math problems. Although many practical and careful students can get good grades, they are not sensitive enough to mathematics and are not suitable for participating in competitions.

　　Teacher Fan said that there is no original sin in the Olympiad itself. If it is out of children’s own interest, it is definitely beneficial to learn more. However, once the olympiad is linked to utilitarian purposes such as adding points and winning prizes, it becomes a burden and even a nightmare.

　　Huaxi Dushi Bao reporter Mao Yuting

　　Reporter’s notes

　　Who alienated the Olympiad?

　　Competition mathematics has existed for a long time, and the word "Olympiad Mathematics" was born in the 1960s and 1970s. In line with the Olympic spirit, China children have won many honors internationally. Therefore, parents yearn for a "child prodigy" at home, or force or persuade them to send their children to the Olympics class.

　　Or for the sake of honor, some schools also use Olympiad as an admission index by stealth. As a result, the coverage of the Olympic Games market in first-tier cities has reached 70%. In the interview, Chen Ping bluntly said that even in the middle school attached to the National People’s Congress, it was only 10%— 15% students are suitable for Olympic Mathematics training.

　　But what about the students of "National Olympics"? Some people can’t solve the problem, have a fear of difficulties, and even recite the problem in order to achieve the expected effect.

　　Under the "magic" of the baton, both the child and the Olympiad lost their natural features. Olympiad Mathematics, like music and airplane models, can make children’s thinking grow freely. Once it is linked with utilitarian purposes, it is no longer a specialty and interest that inspires children, but a nightmare that tortures people.

　　Is this the fault of Olympiad? Olympic Mathematics should be regarded as a learning hobby rather than a nightmare in the eyes of some parents and students. There is no original sin in the Olympiad itself, but it is wrong to use it as a "tool" for further study. Let the Olympiad grow freely and let the children grow naturally, which is the purpose of the Olympic Games.

January 11th

Cctv news channel

"News Live Room" column

Pay attention to the continuing hot tourism market in Sanya.

Along with the reporter from the reception desk

Bathe in the sunshine, kiss the sea and surf the waves

↓↓↓

▲ Click to view the video

Written record

Moderator: Every winter is the tourist season in Hainan. At this moment, Fan Shanshan, a reporter from the reception desk, is at the seaside of Sanya. We will connect her right away. Hello, Shanshan, let’s take you to experience the charm and customs of Hainan Island.

Fan Shanshan, reporter of the General Desk:

Ok, host. I am now on the beach in Dadonghai, Sanya. Although it is winter, the temperature in Sanya today is 26 or 27 degrees Celsius, and the suitable temperature coupled with the blowing sea breeze is particularly comfortable.

Since winter, Hainan’s tourism has continued to be hot, and many tourists around me can feel the lively atmosphere here. On this beach, through observation these two days, I also found that you can hear accents and dialects from all over the country, and even many foreign languages. It can be said that tourists from all corners of the country have gathered here.

According to reports, most of these tourist groups are mainly family-friendly or family-friendly tourists. So after seeing the fiery atmosphere here, how are we going to play after we come to the beach? Next, I will give you an introduction.

First of all, like most tourists on this beach, tourists can stroll along the beach, tread the sea and chase the waves, dig sand on the beach with their children, build castles and take beautiful and romantic photos. Excitement-seeking tourists can experience all kinds of dynamic water sports such as motorboats, flying dragons and spaceships in the water sports area behind me to feel the speed and passion.

How about a hearty volleyball match on the beach? Dadonghai Tourist Area will organize friendship competitions such as beach volleyball and frisbee on the beach from time to time, and also invite tourists from all over the country to participate in and experience the charm of beach sports.

Of course, in addition to sports, there are many tourists who will choose to lie on the beach chair and watch the waves roll and the clouds roll and relax, and quietly enjoy the leisure and romantic time of the holiday.

In recent years, Sanya has also combined its own characteristics and advantages to create a variety of consumption scenes and tourism formats, such as multi-dimensional launch of a variety of sea, land and air play, surfing, diving, sailing and windsurfing and other hydrophilic sports emerge in an endless stream, which is also a play demand for different tourists.

Since the winter of 2023, the number of flights and the data of tourist throughput of Hainan’s three major airports have been rising, especially since the resumption of international flights in Haikou and Sanya and the opening of more routes, more and more domestic and foreign tourists have come to Hainan and Sanya.

Through a set of data, we can feel more intuitively. In the fourth quarter of 2023, Sanya received more than 6.48 million overnight visitors, an increase of more than 133% year-on-year, and the total income of overnight tourism reached 22.5 billion yuan.

At present, the Spring Festival is less than a month away. In order to better meet tourists from all over the world, the Hainan Provincial Department of Tourism, Culture, Radio, Film and Sports has given the Hainan Island Tourism Highway, which was opened to traffic not long ago, an official strategy-self-driving guide, which contains ten wonderful tourist routes and four classic tours. Sanya is also launching a series of activities with the theme of "Longteng welcomes the Spring Festival, Year of China by the Sea", and combining the characteristics of "tourism+sports+culture" to plan and hold a series of activities for the 2024 Spring Festival tourism season.

Sanya’s rest assured travel platform has also launched a mechanism of paying in advance for travel complaints, so that more tourists can come to Sanya to have fun and rest assured.

Ok, host, this is my situation in Dadonghai, Sanya.

Moderator: OK, thanks to Shanshan for her report.

A little more news.

Photos | Sanya: Winter tourism continues to be hot.

▲ On January 11th, in the winter season, the tourism in Sanya, Hainan continued to be hot, and the pleasant climate attracted a large number of tourists to visit. In the past few days, nansan has been flooded with tourists, and people enjoy their holidays in the warm winter. Photo by Chen Wenwu

▲ On January 11th, parents took their children to visit nansan, Sanya. Photo by Chen Wenwu

▲ On January 11th, tourists practiced Tai Chi in nansan, Sanya. Photo by Chen Wenwu

▲ On January 11th, tourists visited nansan, Sanya. Photo by Chen Wenwu

Next week

The weather in Sanya is generally good.

↓↓↓

Weather trend in the coming week

Land aspect

From 13th to 19th, due to the influence of the east-northeast airflow, it was cloudy to sunny, with light rain in some periods, and the temperature changed little.

Ocean aspect

On 13th-19th, in the east and south of this city, the wind was 5-6 and the gust was 6-7.

suggestion

(1) Cucumber and vegetables in greenhouse can be supplemented with light as much as possible during the day to improve photosynthetic rate and promote dry matter accumulation. If it is necessary to suppress leaves and adjust flowers when it is white or in full bloom, the extracted leaf buds should be controlled by drugs in time.

(2) The meteorological level of forest fire danger in the coming week is level 3, so please ask relevant departments to do a good job in forest fire prevention.

Suitable temperature

Natural and fresh air

Charming coastal scenery

In this winter

Who can refuse such a Sanya!

Xiaomang is waiting for you in Sanya ~

Original title: "Continue to be hot! Sanya will board CCTV again! 》

Read the original text

ChatGPT is a popular model of general artificial intelligence. According to incomplete statistics, as of August, 2023, there were as many as 156 large models published in China alone. Among these large models, there are some excellent ones and some others who just make up the numbers.

According to the Artificial Intelligence Large Model Experience Report 2.0 released by the Enterprise Development Research Center of Xinhua Research Institute in August last year, the large model evaluation report released by MIT Science and Technology Review, and the Artificial Intelligence Large Model Experience Report 3.0 released by the Enterprise Development Research Center of Xinhua Research Institute in December, at present, the top four major domestic models are as follows:

Evaluation Results of Artificial Intelligence Big Model Experience Report 2.0

Evaluation results of MIT Science and Technology Review

Evaluation Results of Artificial Intelligence Big Model Experience Report 3.0

1. Iflytek Spark Cognitive Model

In the "Artificial Intelligence Big Model Experience Report 2.0", it ranked first with the comprehensive energy score of 1013;

In the big model evaluation report of MIT Science and Technology Review, he won the title of "the smartest" big model with a score of 81.5;

In the "Artificial Intelligence Big Model Experience Report 3.0", it won the championship with a high score of 1775, and won the first place in three evaluation indexes: basic ability index, IQ index and tool efficiency index.

Iflytek Spark Model was released on May 6, 2023, and it has seven core abilities, such as text generation, language understanding, knowledge question and answer, logical reasoning, mathematics, code and multimodal. Since then, the Spark model has been upgraded and iterated many times, and the latest version is 3.0.

In October, in order to deeply understand the practical application of related large-scale models, the National Research Institute of the State Council Development Research Center conducted a research on the evaluation of the application ability of large-scale models in different industries, aiming at evaluating the performance of large-scale models in different industries, analyzing potential application scenarios and modes, comparing the industry performance of China’s large-scale models with that of world-class large models, and on this basis, making policy recommendations for the high-water development of China’s large-scale model industries.

The selected big models include: Spark Big Model 3.0, ChatGPT, GPT-4 and a domestic big model.

In the evaluation industry, knowledge-intensive production service industry (service and industrial design), life service industry with high individual demand (medical care, education and retail) and some manufacturing industries (automobile engineering and computer) are selected, and evaluation questions are constructed based on authoritative professional qualification examinations such as clinical practitioner qualification examination, medical practitioner qualification examination, unified professional qualification examination, professional qualification of motor vehicle inspection and maintenance technicians, and national computer technology and software professional qualification, so as to evaluate the knowledge and skills of the big model in the industry.

The evaluation results show that the comprehensive ability of Spark model has reached the first-class level in the world, and its performance in all seven evaluation industries has greatly surpassed that of ChatGPT, and it is superior to GPT-4 in some industries, and it also performs well in comparison with a large domestic model.

Especially in medical care, education, the performance of iFLYTEK Spark Model is particularly outstanding. The knowledge and language comprehension ability in Chinese have surpassed GPT4 by 5.3% and 4.1% respectively, and the performance of basic ability in education is less than 1%.

2. Baidu ERNIE Bot

In the big model evaluation reports released by Artificial Intelligence Big Model Experience Report 2.0 and MIT Science and Technology Review, Baidu ERNIE Bot ranked second with scores of 1010 and 72.5 respectively, which was second only to iFLYTEK Spark Big Model.

It is understood that Baidu ERNIE Bot was released on March 16th, and its main abilities include literary creation, commercial copywriting, mathematical logic calculation, Chinese understanding and multimodal generation.

Li Yanhong, founder, chairman and CEO of Baidu, said at the press conference that although ERNIE Bot is not perfect in internal testing, there is demand in the market and it must be launched.

ERNIE Bot’s technical principle is based on natural language processing technology and deep learning technology. It learns the knowledge of sentence patterns, language habits, rhetorical devices, text structure, tense voice, etc. through the establishment of a massive corpus and depth learning algorithms, so that it can automatically generate paragraphs and sentences that conform to grammar and semantics according to the keywords and needs input by users.

The realizable functions are similar to those of Iflytek Spark and Shang Tang Consulting. Not only can you chat with users, but you can also quickly generate and process various text contents, such as articles, poems, lyrics, codes, pictures and so on.

On October 17th, 2023, ERNIE Bot was upgraded to version 4.0, and the four abilities of understanding, generation, logic and memory were improved.

threeShang Tang to discuss.

In the Artificial Intelligence Big Model Experience Report 2.0, it tied for third place with Zhipu AI-ChatGLM, with a comprehensive score of 983, and ranked third in the big model evaluation report published by MIT Science and Technology Review, with a score of 68.3. It scored 1746 in "Artificial Intelligence Big Model Experience Report 3.0", ranking second, and ranked first in all 10 big models in the dimension of quantitative measurement of emotional intelligence. In the evaluation, it selected the future quadrant of big model market together with iFLYTEK Spark Big Model and Zhipu AI-ChatGLM.

The meaning of "consultation" is "consultation can solve all problems".

"Consultation" actually points out the core of the ChatGPT model, that is, users can cultivate the problem-solving ability of the big model through "magic" in multiple rounds of dialogue.

It is reported that Shang Tang Consulting was officially launched in April this year, which is one of the earliest products in China based on the 100 billion-parameter large language model, and has been iteratively updated.

Around the Big Model and R&D System Based on SenseCore Shang Tang AI equipment, Shang Tang established an engineering system to support the rapid iteration of the big model. The software, system and hardware are all doing R&D cooperation with the goal of serving the rapid iteration of the big model, realizing agile, low-cost and large-scale model iteration, which is helpful for Shang Tang to find the best and most effective production formula of the big model.

4. Zhipu AI-ChatGLM

In the Artificial Intelligence Big Model Experience Report 2.0, it tied for third place with Shang Tang, with a comprehensive score of 983, and ranked third with a score of 1729 in the Artificial Intelligence Big Model Experience Report 3.0. In the final evaluation, it was selected into the future quadrant of the big model market together with iFLYTEK Spark Big Model and Zhipu AI-ChatGLM.

ChatGLM is an open source and bilingual ChatGPT-like language model developed by a team led by Dr. Zhang Peng, a leading innovation engineer in Tsinghua University. It was released on March 18th.

On October 27th, Zhipu AI launched a brand-new ChatGLM3 model at the 2023 Computer Conference (CNCC). This latest model adopts innovative multi-stage enhanced pre-training method to achieve more adequate training.

Zhang Peng, CEO of Zhipu AI, personally released the new product and showed the latest features of the product through real-time demonstration. According to reports, through the use of richer training data and optimized training programs, the performance of ChatGLM3 has been significantly improved. Compared with the previous ChatGLM2, MMLU has increased by 36%, CEval by 33%, GSM8K by 179% and BBH by 126%.

In addition, ChatGLM3 has been iteratively upgraded for GPT-4V, and some new functions have been introduced. Among them, CogVLM-, which has the ability of multimodal understanding, has achieved a leading position in more than 10 international standard graphic evaluation data sets; Code Interpreter, a code enhancement module, can generate and execute codes according to users’ needs, and automatically complete complex tasks such as data analysis and file processing. Web search enhancement module WebGLM- Access search enhancement, which can automatically find information related to questions on the Internet, and provide links to related documents or articles when answering.

Summary:

Although in 2023, domestic large-scale models developed by leaps and bounds, and many benchmark products emerged, which performed well in industrial applications, we must also see that the development of artificial intelligence technology is a continuous process, which requires continuous technical research and development and innovation.

Exploring the landing mode of empowering different industry scenarios will become the direction of the rapid development of large-scale model enterprises in China, and the industry application value will also become the core index for judging large models. Only when there are thousands of AI native applications that solve the real needs of production and life, can the big model really penetrate into every corner of the social economy, help the industrial upgrading of all walks of life, promote the rapid economic recovery, and profoundly change people’s lifestyles.

According to public data, the global artificial intelligence will continue to grow at a high speed, and the market scale will continue to expand. It is estimated that by 2032, the global artificial intelligence market will reach 1.3 trillion US dollars.

Under the background of full of vitality and opportunities, the rise of artificial intelligence big model will continue to lead the progress of science and technology, and it will play a role in technological innovation, commercial application and industrial transformation. With the continuous expansion of application fields, it brings new possibilities for the development of various industries.

Disclaimer: The market is risky, so you should be careful when choosing! This article is for reference only, not as a basis for trading.

Article complaint hotline: 182 3641 3660 complaint email: 7983347 16@qq.com.

In the era of new energy, innovation and breakthroughs are the driving force and foundation for independent brands to participate in market competition, as well as an important basis for product improvement.

With the continuous development of the car market and the increasing diversity of consumer needs, excellent performance, intelligent configuration and user-friendly design have become the main basis for current consumers, especially young consumers, to buy cars. How to accurately capture the diverse needs of the audience? This is indeed a more difficult problem.

As a medium and large pure electric SUV under Zhiji Automobile, the new Zhiji LS6 not only inherits the high quality and innovative spirit of the Zhiji brand, but also has been upgraded and optimized in multiple dimensions, which is bound to bring a more comprehensive and excellent car experience.

Driving experience, beyond the same level

For increasingly discerning users, their car should not only be easy to drive, but also love to drive. This is the correct way for car companies to open up.

All the new LS6 models are equipped with a digital chassis, which realizes joint debugging and joint control of the dynamic performance of the vehicle in all dimensions through the collaborative management of the three-way six-degree-of-freedom vehicle movement of the whole vehicle X, Y, and Z. This innovative design transforms the car chassis from the traditional hardware independent operation mode to a digital and intelligent teamwork mode, which is equivalent to installing a "super cerebellum" for the vehicle, realizing the imagination of high-precision vehicle control.

At the same time, the Lizard digital chassis also integrates multi-system control modules such as smart four-wheel steering, intelligent electronically controlled shock absorber, air spring, electric drive, etc., to achieve unprecedented vehicle response speed and handling accuracy through a centralized control algorithm. The highly integrated design allows various systems to work together for maximum efficiency.

Among them, the intelligent four-wheel steering system allows the rear wheels to have a steering ability of ± 6 degrees, and the minimum turning radius is only 5.09 meters, which is a miracle in traditional SUVs. Even in narrow city roads or complex parking scenarios, the Smart LS6 can be easily controlled, achieving a flexible and comfortable driving experience.

When driving through speed bumps or potholes, the Zhiji LS6 can filter out most of the vibrations and make the passengers feel softer. When turning big corners at high speed, the gimbal car can ensure that the body does not swing, effectively eliminating the motion sickness of the rear passengers; when braking at an intersection, the comfort braking function can also achieve the braking without nodding, which is as smooth as the old driver. At the same time, the intelligent control of the air suspension and the electric shock absorber can ensure that the vehicle can maintain a stable driving attitude and a comfortable ride experience under different road conditions.

It is worth mentioning that the digital chassis of the Spirit Lizard also empowers the rear-drive SUV to rival the traditional four-wheel drive. Not only does the city have strong travel power, stable driving and low energy consumption, but it also has the ability to light off-road, reducing 80% of vehicle deviation in extreme weather of heavy rain and snow, improving the overall control stability and providing all-round safety for drivers and passengers.

Thanks to the powerful processing speed of the main control chip, it can process nearly 2 billion instructions per second, which is 2.5 times faster than the mainstream chips in the same industry. With the support of powerful computing, the vehicle can respond quickly in various driving scenarios.

No picture NOA, smart driving first

When it comes to one of the highlights of the current new energy vehicles, it is NOA without pictures. And all the new Zhiji LS6 series have the "NOA capability without pictures city", and the delivery will be opened nationwide. At present, only Hongmeng Zhixing, Xiaopeng, Ideal and Zhiji cars can do this.

Thanks to the blessing of LIDAR + NVIDIA Orin X chip and other technologies, the intelligent no map city NOA has a more powerful environmental awareness ability, which can identify and respond to complex urban road conditions in real time. At the same time, based on the perception data, the vehicle can autonomously complete difficult operations such as lane change, overtaking, merging and even crossing busy intersections, which greatly releases the driver’s hands and eyes.

At the same time, IMAD automatic parking assistance is another intelligent driving auxiliary feature of the new Smart LS6.

This function is accurately identified by high definition cameras and ultrasonic radar, and under the monitoring of the driver, the vehicle can automatically control the steering, acceleration and braking actions, and quickly find the right parking space and plan the parking path.

The driver can activate the automatic parking assistance system with a simple operation or Keyword Spotting function, which greatly simplifies the parking process. Coupled with support for more than 300 parking scenarios, whether horizontal, vertical or diagonal parking spaces, IMAD automatic parking assistance can handle it with ease.

In addition, AVP one-click valet parking represents a higher level of autonomous driving technology.

This function can realize the whole process from entering the parking lot to finding a parking space and parking it, and then driving out of the parking space and returning it to the owner completely autonomously, without any operation by the driver in the car. It can not only handle more complex parking environments, such as multi-storey parking lots, but also has the function of cross-floor memory parking.

Owners only need to send instructions to the vehicle through the on-board system or smartphone app, which can realize remote parking operation. AVP one-click valet parking revolutionizes the traditional parking experience, making finding a parking space no longer a problem, greatly improving the convenience and efficiency of parking.

Technology is dazzling, safe and practical

The original "super dazzling smart cabin" created by Zhiji has been heavily upgraded in the technology attributes of the new Zhiji LS6.

In addition to the large-size central control screen and advanced intelligent interaction system that we are familiar with and support for lifting, the new car is also equipped with the industry’s first "Falcon Smart Lighting System". It can provide super wide-angle fill light for night driving, and detect whether there are obstacles or people on the road in advance, further enhancing driving safety.

The rainy night mode 2.0 mode has also achieved a re-upgrade, which not only can AI identify the front puddle, raise the air suspension in advance, so that the vehicle can pass safely; and the full frame size digital cockpit screen integrates real-time images of internal and external rearview mirrors, and also has intelligent functions such as blind function. In bad weather, it can still escort the owner.

The addition of multi-brand mobile phone screen projection and IMLink super-sensing interconnection functions allows users to realize screen projection without considering mobile phone brand restrictions. At the same time, it supports tablet computers to be directly linked into the smart cabin to improve the convenience of using the car.

Leading design, falling in love at a glance

Today’s consumers are becoming more and more discerning, and automakers are taking great pains to design their appearance.

The new Wisdom LS6 adopts the original soft sculpture design, and at the same time has carried out many innovations and upgrades, showing the perfect fusion of fashion and technology as a whole. For example, the Falcon Smart Lighting outlines the front face structure with a very sporty temperament, and at the same time has a large wide-angle illumination range of 165 °, and supports a variety of intelligent fill lights. The area of the grille has been reduced, and it is matched with the air inlet of the triangular fog light area and the lower lip design of the front convex, which has a significant sporty style.

The side of the body adopts a family-style unique waist design, frameless doors and pop-up hidden door handles, which not only improve the aesthetics, but also optimize the aerodynamic performance. The star ring LED through the taillight is still one of the highlights. With the sculptural tail shape and ISC streamer overlay interactive taillight, it not only reflects the sporty atmosphere, but also enhances the technological atmosphere.

Entering the car, the new car continued the family style of the "Italian light luxury cockpit", with a large area of leather, soft materials and chrome decorative strips to enhance the sense of refinement and luxury. At the same time, the hardware of the car system was upgraded from the Qualcomm Snapdragon 8155 chip to the 8295 chip, and the processing speed and performance were significantly improved, which can be regarded as keeping up with the rhythm of the times.

In addition, the front and rear seats are equipped with multi-directional electric adjustment and memory functions, the passenger seat has a new zero-gravity seat function, and the angle between the back and the thighs reaches 121 degrees, providing ultimate comfort. After the rear seats are reclined, the large storage space is unlocked, and the "big bed room mode" is changed in seconds.

Write at the end:

With the outstanding performance and innovative design of the Lizard digital chassis, the new Zhiji LS6 has achieved a driving texture that exceeds that of a million luxury cars. Whether it is in terms of handling experience, stability, comfort or safety, Zhiji LS6 has shown extraordinary strength and competitiveness.

1905 movie network news Recently, it has been widely rumored on the Internet that due to serious illness, there are still many operations to be done, and it is about to retire, which has aroused everyone’s concern. On the evening of April 28th, Shen Teng sent a message on social media to respond:Everything is fine recently. Thank you for your concern.

Earlier, some netizens met Shen Teng in Japan and shared photos of Reuters on social platforms. Subsequently, Shen Teng suffered from cervical spondylosis and lumbar spondylosis, and the rumor that he was going to Japan for surgery was rampant. Finally, it evolved into Shen Teng, which was seriously ill and was about to retire, which made netizens very worried. Fortunately, Shen Teng responded in time. In addition to saying that everything is fine, he also sent a few pictures to reveal himself.I am watching the new musical The Awakeing Age of our company, and I recommend it to you. I wish you a happy holiday. ".

1905 movie network news　　On June 15th, SHOWBOX, a Korean film distribution company, announced a remake of the film directed and starring, which is expected to be released in 2023.

It was released in China on April 28, 2018. After the release, it won the single-day box office champion for 12 consecutive days, becoming the box office champion in May 1st in 2018, and finally won 1.36 billion box office. After landing in South Korea in 2018, "Later Us" was deeply loved by local audiences, and scored more than nine points in Korean movie portals.

Rene Liu’s version of Later Us tells the story that college student Lin Jianqing and fellow countryman Fang Xiaoxiao met on the train in Spring Festival travel rush, and started the struggle life of drifting north together. They experienced love, breakup and miss, and they met again ten years later.

Waiting for a year, finally returning!

"Health and Buddha Medical Insurance" in 2024

Officially launched today! ! !

Before enrollment

Let’s take a look at the answers to these questions first

Question 1

What is the nature of "Health and Buddha Medical Insurance"?

"Health and Buddha Medical Insurance" is a commercial medical insurance product approved by the Foshan Municipal People’s Government and jointly directed by Foshan Medical Insurance Bureau, Foshan Supervision Branch of the State Financial Supervision and Management Bureau, Foshan Financial Work Bureau and Foshan Social Insurance Fund Management Bureau. According to Foshan’s medical and living standards, it is highly connected with Foshan’s basic medical insurance and serious illness insurance policies, improving the city’s medical security level, effectively reducing the medical expenses burden of people suffering from major diseases, and providing millions of insurance coverage at inclusive prices to improve the health of Foshan residents.

Question 2

Which insurance companies underwrite "Health Buddha Medical Insurance"?

"Health Buddha Medical Insurance" was jointly underwritten by six insurance companies. Among them, China Life Insurance Co., Ltd. Guangdong Branch is the main underwriting company; It is jointly underwritten by China People’s Property Insurance Co., Ltd. Guangdong Branch, China Pacific Property Insurance Co., Ltd. Guangdong Branch, China Ping An Property Insurance Co., Ltd. Guangdong Branch, China United Property Insurance Co., Ltd. Guangdong Branch and Taiping Property Insurance Co., Ltd.

Q 3

I bought "Health Buddha Medical Insurance" this year. Do I need to buy it again next year?

The guarantee period of "Health Buddha Medical Insurance" is one year, so if you buy "Health Buddha Medical Insurance" this year, you need to buy it again next year. If the insured who pays through the medical insurance account checks "Auto Re-insurance" in the enrollment interface, he will agree to participate in the subsequent annual "Health Buddha Medical Insurance" by default and authorize the system to automatically handle the enrollment and payment procedures.

Q 4

Who can participate in "Health Buddha Medical Insurance"?

Persons who meet one of the following conditions can apply for "Health-Buddha Medical Insurance" commercial medical insurance according to the relevant policies and regulations in accordance with the principle of voluntariness (no age limit, no previous illness limit):

1 Foshan basic medical insurance insured;

2. Foshan registered residents who participate in the basic medical insurance in other overall plans;

3. Other new citizens who have participated in the basic medical insurance as a whole and hold a valid residence permit in Foshan as of March 31, 2024;

4. Foshan students who have participated in the basic medical insurance as a whole in other places;

5. Other high-level talents in this city who participated in the basic medical insurance as a whole and were selected into the national, provincial and municipal talent plans at all levels, as well as all kinds of talents in this city who hold Guangdong Talents Excellent Guangdong Card and Foshan Talents Green Card;

6 by the relevant departments of this Municipality identified as courageous people within the administrative area of this Municipality.

7 other medical security system to protect the personnel.

During the insurance period, the insurance contract is invalid for those who are not in line with the actual situation or the insurance conditions of "Health Buddha Medical Insurance", do not assume the insurance responsibility and return the full premium paid.

Q 5

What is the coverage of "Health Buddha Medical Insurance"?

The protection of "Health Buddha Medical Insurance" covers: compensation for personal medical expenses within the scope of medical insurance catalogue, compensation for personal expenses outside the scope of medical insurance catalogue, compensation for self-funded drugs for specific diseases, compensation for ultra-high medical expenses, and compensation responsibility for high medical expenses in general outpatient departments.

Health management value-added services:

First, early cancer screening

Second, medical services

Third, health services

Fourth, life service

(The details and implementation time of the above value-added services are subject to the announcement of "Health Buddha Medical Insurance" WeChat WeChat official account. )

Question 6

You already have medical insurance, do you still need to buy "Health Buddha Medical Insurance"?

Basic medical insurance can’t cover all the medical expenses of the insured. After being reimbursed by medical insurance, the insured still has to bear the remaining medical expenses.

"Health and Buddha Medical Insurance" is closely linked with basic medical insurance. After medical insurance reimbursement, the insured’s medical expenses can not only continue to reimburse the remaining compliant medical expenses, but also cover the self-funded medical compensation for specific diseases, effectively alleviating the economic pressure caused by serious diseases to the insured. In order to provide themselves with more health insurance, it is recommended that all eligible insured persons actively purchase a "Health Buddha Medical Insurance".

Q 7

Is there any conflict between "Health Buddha Medical Insurance" and other commercial health insurance? What’s the difference with other commercial health insurance?

There is no conflict. The medical expenses incurred by the insured can be claimed by different commercial health medical insurance products, but the total amount of compensation accumulated after multiple claims will not exceed the total medical expenses of the insured. The coverage of "Health Buddha Medical Insurance" is in parallel with the protection of other commercial medical health insurance. After medical insurance reimbursement and other insurance products claim, you can apply for compensation from "Health Buddha Medical Insurance".

The difference between "Health Buddha Medical Insurance" and other commercial medical insurance lies in:

(1) Age of insurance: "Health Buddha Medical Insurance" has no age limit for the insured, and other commercial medical insurance generally has an age limit for the insured.

(2) Past illness: Insured persons with past illness can also apply for "Health Buddha Medical Insurance". Medical expenses arising from past illness can be claimed normally, while other commercial medical insurance does not cover the insured with past illness.

(3) Waiting period: There is no waiting period for "Health Buddha Medical Insurance", and other commercial medical insurance generally has a waiting period of 30 days or more.

(4) Insurance premium: "Health Buddha Medical Insurance" does not distinguish between age and sex, and the unified price is 185 yuan/person/year. The insurance premium of other commercial medical insurance is generally differentiated by age and sex, and the older you are, the higher the premium is.

Question 8

Insurance and guarantee time

Insurance time:

March 21, 2024 to April 30, 2024

Guarantee time:

00: 00 on January 1, 2024 to 24: 00 on December 31, 2024.

You can pass

"Foshan Release" WeChat WeChat official account

Insure

Method 1: Send the keyword "Buddha Medical Insurance" in the background, and click the link below to participate in the insurance.

Method 2: Click on the menu bar [Convenience Interaction]-[Health Buddha Medical Insurance] to participate in the insurance.

·

Recommended reading

Found a very small photo graffiti! It is very compatible with the vernal equinox. In 2024, "Health and Buddha Medical Insurance" came! Treatment optimization +5! Beneficiaries +2! Value-added health management!

Original title: "The insured entrance is online! The maximum guarantee is 3.3 million! "Health Buddha Medical Insurance" is coming "

Read the original text

　　It is generally believed in the industry that if 2023 is a "wild year" for generative artificial intelligence technology, then 2024 is expected to be the "first year" for the great development of artificial intelligence applications. With the development of AI big model and various text generation, Wensheng pictures and Wensheng video tools all the way this year, the global media industry will also usher in all-round changes in the way of content production, dissemination and consumption. The revolutionary breakthrough of technology presents the creator with a "magic pen". How should the media seize the opportunity to become a "good horse" who makes good use of this wonderful pen?

　　On February 26th, China’s first Wensheng video AI series was produced by the Central Radio and Television General Station.200 episodesThe animated film "Ode to a Thousand Years" was launched. The first AI mini-drama "The Myth of China" and the first AI translated English series of micro-documentaries "The Story and the Story" were also released.This is a set of concrete practices for the Headquarters to actively explore the innovative application of generative artificial intelligence technology in the media field, seize a new round of scientific and technological revolution and industrial transformation, and strive to seize the commanding heights of future industrial competition to empower the cultural industry and international communication.

　　With the empowerment of AI, the future of the media industry has come. How to tell Chinese cultural stories well through generative AI? How to make the new quality productivity become the biggest increment of the high quality development of the main station? Let’s start with a series of AI practices led by the reception desk.

　　AI big model with China aesthetic.

　　Let it sing, and ask for its friendly voice. The communication between people begins with the communication of language. Similarly, the communication between creators and AI has to go through the communication process of "meeting friends with literature".

　　In July 2023, the Headquarters and Shanghai Artificial Intelligence Laboratory released the "CCTV Listening Media Model", which was first applied to the creation of Ode to a Thousand Years.In the first season of Ode to a Thousand Years, the latest technological achievements such as controllable image generation, dynamic character generation and literary video were comprehensively used.Six well-known Tang poems, such as Ode to Goose, Crossing the Old Man’s Village and a farewell to meng haoran on his way to yangzhou of the Yellow Crane Tower, were transformed into beautiful national animation.

　　The program creation team uses a large number of Chinese paintings and ancient poems as training materials to communicate with the AI ? ? model. After countless collisions between artistic creation language and code language,"CCTV listening to the media model" has a unique style and strength — — China’s aesthetics.It can accurately understand the traditional cultural words such as "national style, Tang Dynasty, freehand brushwork and meticulous painting", and generate fine art materials such as meticulous painting and ink painting, so as to reproduce the artistic conception and beauty of poetry to the maximum extent.

　　The ratings of the first six episodes of Ode to a Thousand Years’ Poetry ranked first among all the cartoons on the satellite channel in China, reaching a total audience of 94.413 million people., the central video client’s live viewing volume reached 13.182 million person-times, and Weibo’s topic reading volume totaled 92.814 million person-times. Hundreds of mainstream media at home and abroad, including VOA, pay attention to the innovative practice of the reception desk. Many experts and scholars in the fields of science and technology, media and education expressed their support and affirmation.

　　Many netizens commented that "AI has shaped a new mode of production, and Ode to a Thousand Years of Poetry has opened up the imagination of the industry." "When the AI ? ? big model meets the oriental aesthetics, China’s poetry is really ‘ Live ’ Get up "and" enter the smart primary and secondary school platform early, which is convenient for teachers and students to use "… …

　　AI can also activate the imagination of more cultures. "Ode to a Thousand Years" has just started broadcasting. On February 29th, the artificial intelligence studio of the General Station and the Tsinghua University Yuan Universe Culture Laboratory jointly produced the "China Myth Series Mini-short Drama" and "Mending the Sky", which was released to creatively interpret the enduring code of Chinese civilization contained in myths and legends.This is the first full-process mini-drama of AI in China. Art, camera, video, dubbing and soundtrack are all completed by AI, which is another pioneering practice for the film and television application of AI technology.

　　The key to Wensheng video is "text". Long-term infiltration in Chinese culture, repeated training and deep learning, the research and development of "CCTV listening to media model" is becoming more and more mature, the future program production cycle will be further shortened, and the fineness of works will be continuously upgraded. More and more "understanding" AI partners can not only save time and effort in film and television animation production, game development and advertising design, but also accelerate the development process of mature application of Wensheng video, business model expansion and overseas spread.

　　How does AI improve the efficiency of international communication?

　　The application practice of AI in many international communication scenes at the main station shows that AI-assisted production can not only greatly improve the efficiency of multi-language conversion and multi-platform distribution, but also realize authentic and loving cross-cultural interaction under the escort of man-machine collaboration.

　　Question 1:

　　Suppose you are an artificial intelligence. Today’s job is to translate a documentary in English. When a dragon talks seriously about how to "fine raise dragons" and talks about "Nagada in Northeast China" with his own accent, how should you deal with it?

　　A: Note that to explain loong’s "ins and outs" clearly in a foreign language, you should not only translate it accurately and rigorously, but also speak it erudite and lovely.

　　This documentary, named "The Story", is a series of loong-themed micro-documentaries translated by the Headquarters with the full AI process empowerment, and will be launched soon.The film effectively explores the efficient application scenario of the whole process of film and television translation of AI. Using AI technology, the whole translation process from voice recognition, text translation, voice cloning to track-splitting replacement has been completed, which highly restored the style of the original Chinese film and the "character dragon design" of narration.The accuracy of translation is ensured by man-machine cooperation, which greatly improves the efficiency of translation.

　　In addition to the English version, the Spanish, Portuguese, Indonesian, Filipino and other versions of The Story, the multilingual version of Ode to a Thousand Years ago and other excellent programs have fully utilized the independent AI technology of the reception desk to assist in the translation. On March 10th, the English and Spanish versions of Ode to a Thousand Years’ Poetry were officially released on CGTN. At the same time, multilingual film and television translation will be included in the training plan of CCTV Listening to Media Model, which will help the construction of the national multilingual film and television translation base of the General Station and effectively improve the international communication efficiency of Chinese film and television culture.

　　Question 2:

　　There is a group of news reports that need to be translated in multiple languages and distributed overseas in the shortest time. Is there any way to quickly generate multilingual and batch video products?

　　A: Yes.The main station makes full use of AI technology, and realizes the geometric progression growth of news output and broadcast quantity through the form of multi-language superposition and multi-platform distribution.For example, in a short period of one week, the series of English reports of Opportunity China: A First-line Economic Observation was transformed into nearly 100 multilingual video products in 10 languages, including Spain, France, Albania, Russia, Germany and Portugal, and broadcast on overseas platforms, which strongly refuted the so-called "China economic summit theory" in the United States and the West.

　　These products have clear and bright pictures and real and natural sounds, which bring surprises to overseas netizens. A Russian netizen left a message: "I am also surprised that this Chinese speaks Russian without any accent. It turned out to be AI, which is really awesome!"

　　It is not only the reported multilingual conversion, but also the AI virtual digital avatars of several CGTN hosts. The production mode of generating video through manuscript input saves the real-life recording link, shortens the shooting and material export work that originally took up to 2 hours to only 5 minutes, and greatly improves the upper limit of single-person single-day video output.

How does the AI track run steadily and accelerate?

　　There is a view that the development of artificial intelligence, especially the exponential growth of generative AI, has shortened the unit of measurement of technological change from years and months to days, and may even be calculated in hours and minutes in the future. If you don’t advance, you will retreat, and if you advance slowly, you will retreat. All in or wait and see? For the media industry, it is more critical to find a way to increase productivity through technological innovation.

　　How does the media industry run out of "acceleration" on the AI ? ? track? In the development and application of generative AI technology, there are two main development concepts that the main station has always adhered to.

　　On the one hand, we should insist on original research, and strive to build an internationally leading model of Wensheng video with China cultural characteristics.Compared with Sora’s vivid visual effects, the AI animation of programs such as Ode to a Thousand Years ago has some problems, such as blurred background and insufficient coherence of characters’ actions, which shows that there is still a certain gap between the video generation model independently developed by China and the world’s advanced technology. However, at present, the Chinese corpus accounts for only 1.3% of the global large-scale model data training set, and the characteristics of China are obviously insufficient. Facts show that insisting on original research is the fundamental to promote the development of independent general artificial intelligence in China.

　　In 2023, the Headquarters and Shanghai Artificial Intelligence Laboratory jointly established the "China Large Model Corpus Database Alliance".On the understanding and expression of Chinese culture, and the integration with the actual production process created by the media, the AI practice led by the General Desk has unique China aesthetic and Chinese cultural characteristics.

　　The main station has a rich and standardized audio-visual corpus such as China Audio-visual Archive, and all materials have been tagged, which is also the largest Chinese audio-visual corpus in the world.Training with the massive high-quality audio-visual data and professional media creation knowledge of the main station, the model is expected to grow rapidly in continuous actual combat and embark on a differentiated road of China’s technological development.

　　On the other hand, to do a good job in platform construction, we should promote the integration of "Industry-University-Research" and continuously optimize the safe and reliable AIGC technology platform.The core of big model breakthrough lies in algorithm, computing power and data. The Headquarters will work with Shanghai Artificial Intelligence Laboratory to build an independent and controllable domestic intelligent computing platform, and further promote the newly established large-scale model research and development community and artificial intelligence studio construction. Linking the upstream and downstream of the industrial chain, the first-class scientific research institutions, universities and enterprises in the United Nations will cooperate in the fields of scientific research, demand application, safe development and industrial ecology.

　　Since the establishment of the main station, the whole stage has always maintained a state of being in danger, breaking through difficulties and seizing opportunities. Beginning in 2019, the head office leaders visited Shanghai Jiaotong University and other institutions to discuss the high-quality development of the artificial intelligence empowerment head office and set up relevant cooperative research institutions. After the Sora Wensheng video appeared, the leader of the main station asked the whole station to pay close attention to it and keep a close eye on it to prevent a complete defeat overnight.Artificial intelligence does not make creativity "fall from the sky", but opens up new application scenarios for "golden ideas" from all walks of life, providing innovative infrastructure and auxiliary capabilities.

　　After several years of practice, the Headquarters has continuously deepened the development strategy of "5G+4K/8K+AI", and at the same time vigorously promoted the innovation of media technology, transformed the new quality productivity into more refreshing quality programs. A series of practical achievements about generative AI made by the Headquarters are not a temporary follow-up "early adopters", but a series of "products made by the Headquarters" and "golden business cards" of Chinese culture. How will the AI road of the main station continue to break through the boundaries of media technology and create new imagination and fresh experience about Chinese culture for the global audience? I believe there are more scenic spots ahead.