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The downtime lasted more than 4 hours, and the failure of ChatGPT and Sora services has been fully repaired. On the afternoon of December 12, Beijing time, OpenAI updated the accident report and said that API, ChatGPT and Sora services have now fully resumed operation. Earlier today, OpenAI confirmed that ChatGPT, its chat robot, experienced a worldwide downtime, and Sora and API were also affected. It is understood that the fault lasted about 4 hours and 10 minutes. OpenAI said that it will conduct a comprehensive root cause analysis of this failure.ByteDance and Peking University set up the Joint Lab of Bean Bag Large Model System Software. On the evening of December 12th, the signing ceremony of Peking University-ByteDance Joint Lab of Bean Bag Large Model System Software and the academic seminar of "Intelligent Software Technology and Ecology for Large Model" were held in Yingjie Exchange Center, Peking University. Experts attending the meeting agreed that it is of great significance to promote the deep integration of Industry-University-Research to promote the breakthrough of core technologies of artificial intelligence. The establishment of this joint laboratory is an important milestone in collaborative innovation between schools and enterprises, and will jointly promote the technological innovation and application development of large-scale model system software based on the advantages of both parties. (Sina Technology)In the direction of pan-consumption, there were more than 50 stocks with daily limit, and the concept of big consumption continued to strengthen. Retail, food, home, ice and snow industries and other branches set off a wave of daily limit, and Zhongbai Group, Youhao Group, Huifa Food, Panda Dairy, Wole Home and Meike Home exceeded 50 stocks with daily limit.

The turnover of Shanghai, Shenzhen and Beijing exceeded 1.5 trillion yuan, 52.2 billion yuan more than the previous day. Up to now, the turnover of Shanghai, Shenzhen and Beijing exceeded 1.5 trillion yuan, 52.2 billion yuan more than the previous day. Among them, the turnover of Shanghai Stock Exchange was 584.4 billion yuan, that of Shenzhen Stock Exchange was 899.8 billion yuan, and that of Beizheng 50 was 15.8 billion yuan.Weilai Li Bin: Fang Hongbo, chairman of Midea, became the chief experience officer of Weilai ET9, and will test drive together. Li Bin, founder, chairman and CEO of Weilai, released Weibo on December 12th, saying that Fang Hongbo, chairman of Midea, became the chief experience officer of Weilai ET9, and will test drive this upcoming administrative flagship together. Li Bin said that he asked Fang Hongbo three questions, and Fang Hongbo's answer about market competition was very good: "Actively participate in involution, compare cost and efficiency, and at the same time bravely jump out of involution, don't roll on the floor, and pierce the ceiling."The tank 500Hi4-Z started the pre-sale. Recently, the tank 500Hi4-Z officially started the pre-sale with a pre-sale price of 379,800 yuan. Different from the products released by tanks before, 500Hi4-Z belongs to the first pan-off-road product of tank brand, which is positioned in medium and large luxury electric hybrid SUV.

The Baltic dry bulk freight index fell 4.61% to 1055 points.Jilin: Promote the high-quality development of ice and snow economy. According to the information office of Jilin Provincial People's Government, the press conference on "Implementation Opinions on Promoting the High-quality Development of Ice and Snow Economy in Jilin Province" was held on the 12th. The "Implementation Opinions" deployed 30 key tasks in 7 aspects. Zhang Chunda, deputy director of the Provincial Development and Reform Commission, said that from the aspects of promoting infrastructure construction and strengthening policy support, efforts will be made to consolidate the development foundation of the ice and snow industry and help the ice and snow economy accelerate iterative upgrading.The Nikkei 225 index just broke through the 40000.00 mark, and the latest report was 40000.43, up 1.60% in the day.