🎞️ Life#
💭 Fragments#
📰 Weekly Digest#
Yu Chengdong responds to the transfer of the Wenjie trademark and reveals new car brand#
Last night, Yu Chengdong, Executive Director of Huawei, Chairman of the Intelligent Automotive Solutions BU, revealed some new information about Huawei's Hongmeng Smart Travel and mobile phone products in the "Traveling with Hui" live broadcast.
Regarding the transfer of the Wenjie brand to Sailis, Yu Chengdong said that due to relevant regulations, the brand owner and manufacturer must be the same, and the brand must be owned by the manufacturer, so all four "Wenjie" brands were transferred to the car factory.
Yu Chengdong revealed that Wenjie has invested a lot, and the brand is worth at least billions of yuan. It was difficult to register the name AITO, and it has been transferred.
In the live broadcast, Yu Chengdong also mentioned that the brand name for the cooperation between Hongmeng Smart Travel and JAC Motors is "Zunjie", which will target ultra-luxury brands such as Maybach and Rolls-Royce, positioning itself as high-end and priced at millions of yuan. It is expected to be released in the first half of 2025.
Yu Chengdong also admitted in the live broadcast that although the Smart Travel S7 is a very good product, it did not sell well and there is still a lot of room for improvement in marketing. The brand has not been established.
In addition to Hongmeng Smart Travel, Yu Chengdong also revealed the next generation of new foldable screen mobile phone products, stating that this product has been in development for 5 years and other manufacturers "cannot make it even if they want to".
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"JAC" and "million-level", these two together are so funny
Movie "Alien: Covenant" confirmed to be imported into mainland China#
20th Century Studios announced that the sci-fi thriller movie "Alien: Covenant" will soon be released in mainland theaters, with the schedule yet to be determined.
The film is directed by Fede Alvarez and stars Carly Spaieny, Isabella Moseder, and Archie Reno. It tells the story of humans once again becoming the prey of alien creatures on a ghostly spaceship, as they search for allies and escape in despair.
The film was released in North America on August 16 and is rated R. The poster for the mainland version also includes a reminder for minors to watch with caution.
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I searched on Douban, it seems to be a closed sci-fi horror film similar to Alien 1, not like the previous Prometheus, which had a deep extended world view film.
But it's interesting to return to pure horror. I hope it won't be censored in China.
News: EU member states vote on "imposing tariffs on Chinese electric vehicles", 12 votes in favor, 4 votes against, 11 abstentions#
Sources said that 12 EU member states voted in favor of imposing tariffs, 4 member states voted against, and 11 member states abstained. This result will be a consideration when deciding whether to impose final tariffs.
The report said that the large number of abstentions reflects the indecisiveness of many EU member states. Sources said that in the vote, France, Italy, and Spain supported the imposition of tariffs, while Germany, Finland, and Sweden abstained. The complete voting results have not been announced.
Insiders also said that the European Commission has signaled Volkswagen and BMW that it is considering reducing the tariffs on imports from China for these two automakers. The European Commission is willing to classify these two automakers as so-called cooperative companies, imposing a tariff of only 20.8%, lower than the planned tariff of 37.6%.
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Haha, so they are giving the green light to EU cars made in China.
Trump reiterates support for TikTok: Zuckerberg annoys me#
On July 17, former US President and Republican presidential candidate Donald Trump expressed his support for the short video app TikTok.
"I support TikTok because we need competition. Without TikTok, you can only choose Facebook and Instagram," Trump said in an interview released on Tuesday. Trump had previously viewed TikTok, which has 170 million users in the United States, as a threat, but he himself registered a TikTok account last month.
Trump had criticized Meta's Facebook and Instagram platforms for suspending his account for two years after the deadly riot on Capitol Hill on January 6, 2021. In an interview in June of this year, he said that even if TikTok's assets in the United States were not divested by ByteDance, he would never support a ban on TikTok.
TikTok has not responded to this. (Source: Netease Technology)
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I wonder how much time TikTok has left in the United States...
WeChat Mini Games have 500 million monthly active users, with over 240 games generating over 10 million in quarterly revenue#
The WeChat Mini Games team stated that there are 1 billion users of mini games, with 500 million monthly active users and increasing usage time. In the past year, the platform has served more than 400,000 developers, with over 80% of them being small teams of less than 30 people. There are over 240 games that have generated over 10 million in quarterly revenue.
Mini game users spend about one hour online every day, and the 14-day retention rate of the overall market exceeds 50%. Users show characteristics of diversity, maturity, and wide geographical distribution. The main age group of users is 24 to 40 years old, with a higher proportion of female users, and users from third-tier cities account for half.
According to official data, more than 60 mini games have a daily active user count of over one million. The benchmark mini games distributed through short video tasks have reached a single-day registration volume of over 100,000, contributing over 80% of registered users through short videos.
In addition, the IP cooperation platform launched by mini games at the beginning of the year has now attracted more than 200 IPs, including well-known IPs such as "Joy of Life," "Little Yellow Duck," "Douluo Continent," and "Happy Sheep."
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Many of them are clicked on by malicious ads. I almost click on them every day through other apps by mistake.
Canon releases full-frame mirrorless camera EOS R5 Mark II: Can generate photos with 179 million pixels, priced at 26,999 yuan#
Canon has released the full-frame mirrorless camera EOS R5 Mark II, with a single body price of 26,999 yuan and a kit price of 34,199 yuan. It will be available for sale in August. The EOS R5 Mark II not only continues the powerful performance of the EOS R5, but also upgrades in terms of image quality, video, autofocus, and continuous shooting, making it a high-performance model suitable for both photo and video shooting.
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It's expensive, but it seems to have powerful features.
Biden#
😄, the charm of news
Cigarette sales and lung cancer mortality rate#
The graph below shows two curves, with purple representing the number of cigarette sales in the United States over the years, and red representing the lung cancer mortality rate.
It can be seen that the two shapes are exactly the same, indicating a strong correlation, and the lung cancer mortality rate lags behind cigarette sales by about 25 to 30 years.
In 1964, cigarette sales in the United States reached their peak and then declined year by year; in the early 1990s, the lung cancer mortality rate reached its peak and then declined year by year.
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📚 Articles#
A Year After Zuckerberg's Surprise Attack on Musk: The Twitter Killer Just Wants Peace#
Anaheim, Southern California, is the location of the first Disneyland. The annual VidCon, a major conference for the online video industry, is held here, and many YouTube, TikTok, and Instagram executives and top influencers gather. At this year's VidCon, Instagram held a birthday party and invited many creators to celebrate, with a beautifully made chocolate cake with ribbons to celebrate the one-year anniversary of their social media platform Threads.
This social media product, which Zuckerberg backstabbed Musk, has been online for a year. Threads, originally created by Meta as a "Twitter killer," was intended to launch a surprise attack in the social media field by taking advantage of the platform's chaos after Musk's acquisition, poaching Twitter's advertising clients and users.
After one year of being online, how is this "Twitter killer" doing and has it made a substantial impact on the renamed X?
It's difficult to shake X, the internet is becoming more and more monopolized, and inertia is growing.
Unless it focuses on the fan circle like Weibo.
The Collective "Dementia" of Large Models: Both 9.11 and 9.9 Almost Failed#
Summary of Core Content#
I. Problem Overview
Problem: Mainstream large models collectively made mistakes when answering the simple question "Which is bigger, 9.11 or 9.9," including GPT-4o, Google Gemini Advanced Paid Edition, Claude 3.5 Sonnet, etc.
Mistake: The large models mistakenly believed that 9.11 was greater than 9.9 and even provided absurd calculation methods.
II. Problem Discovery and Testing
Discoverer: Riley Goodside, a full-time prompt engineer, discovered the error in GPT-4o and tested other large models.
Testing method: Change the way the question is asked, including limiting it to the "real number" range, but the results are still incorrect.
Attempt by netizens: Changing the order of the options, the AI can answer correctly.
Performance of domestic large models: Testing found a high failure rate, but some models performed well.
III. Analysis of the Causes of Errors
Tokenizer method: Large models understand text in terms of tokens, causing 9.11 to be split into "9," "decimal point," and "11," and the token value of 11 is greater than 9, so the model believes that 9.11 is larger.
Influence of training data: The training data may include more scenarios similar to book catalogs, where the section 9.11 is indeed larger than section 9.9, leading to a misunderstanding by the model.
Questioning method: When asked in a specific way, the model is prone to errors, but changing the order of the options can avoid errors.
IV. Solutions and Discussions
Clarify the type of problem: Explain to the AI that this is a double-precision floating-point comparison problem to avoid errors.
Prompt word techniques: The prompt method of the Zero-shot CoT thinking chain ("think step by step") can help the model correctly understand the problem.
Research findings: Microsoft and OpenAI's research has found that as large model technology advances, the role of role-playing prompts may weaken.
V. Conclusion
Large models made collective mistakes when answering simple math questions, mainly due to the tokenizer method and the influence of training data.
By changing the way the question is asked and using appropriate prompt word techniques, the model can be guided to correctly understand the problem and avoid errors.
This problem has sparked discussions and research on how to effectively use large models.
This article is very good, phenomenon -> cause -> solution -> further thinking
College Students Turn Driving Schools into Nurseries, Even the Fiercest Instructors Are Laughed Out of Anger#
Summary of Core Content:#
I. Background Introduction
Summer vacation is the peak season for college students to learn to drive.
Driving school instructors used to be known for their strictness, but in recent years, there have been some changes.
II. Changes in the Relationship between Instructors and Students
Driving school instructors have started using smiling teaching methods to avoid direct scolding.
Some instructors use sarcastic remarks in an ironic way to replace direct criticism.
Instructors feel helpless in the face of the "naughty" behavior of college student learners.
III. Characteristics of College Student Learners
When bored, learners will look for various ways to entertain themselves at the driving school, such as pulling out weeds, picking at the seat upholstery, etc.
Learners often make mistakes when reversing, but they often instinctively rush towards the instructor.
IV. Current Situation of Driving Schools
The driving school industry is highly competitive, and some driving schools are trying to improve their teaching methods to improve their reputation.
Instructors need to deal with the dual pressure of college student learners and their parents.
V. Instructor Mentality
Instructors feel like they are taking care of naughty children and need to deal with various unexpected situations.
Instructors feel helpless in the face of the "naughty" behavior of learners, but they also need to maintain a professional attitude.
Haha, it's true. Our instructors were really...
Fortunately, I didn't experience the era when you had to bribe them with red envelopes to have time to practice driving.