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Japan's housing prices exceed the annual income by 10 times and Tokyo's by 18 times. According to the Nikkei News, in Japan, the price of new residential buildings has risen faster than the increase of wages, making it increasingly difficult for the actual demand class to afford. As an investment target, the popularity is deeply rooted, and developers also supply a large number of houses with over 100 million yen. Especially in Tokyo, the average price is 18 times of the annual income, and it is becoming a market that ignores the actual demand level. According to the prefectures and counties in Japan, the highest ratio of house price to income is 17.78 times that of Tokyo. The average annual income is 5.92 million yen, and the price of residential buildings reaches 105.26 million yen.Xia Yiping's internal letter was alleged to have been copied from Weilai Li Bin. Xia Yiping, CEO of Jiyue, released an internal letter on the afternoon of 11th, acknowledging that the company was encountering difficulties and needed to adjust immediately. Some netizens pointed out that part of Xia Yiping's internal letter copied the internal letter of Weilai Li Bin in 2023. Xia Yiping's internal letter mentioned that the following four things must be done well in the new entrepreneurial period: 1. Adhere to the long-term investment in core technologies to maintain the leading edge; 2. Strengthen sales and service capacity building to cope with fierce market competition; 3. Merge departments and posts with duplicate functions and change inefficient internal workflow; 4. Reduce projects that cannot improve financial performance in the short term. In 2023, Li Bin's internal letter also mentioned: ensure long-term investment in core key technologies and maintain the leading edge of technology and products; Ensure that sales and service capabilities can cope with fierce market competition; Ensure that 9 core products of 3 brands are listed as scheduled; Organize efficiency improvement, merge redundant departments and posts, change inefficient internal workflow and division of labor, and cancel inefficient posts; Improve the efficiency of resources, postpone and reduce the project investment that can not improve the company's financial performance within 3 years. (Sina Technology)The CSI convertible bond index closed up by 0.46% at noon, while the auto model convertible bond, the alliance convertible bond and the profit convertible bond rose by 15.85%, 13.27% and 11.35% respectively. Tianyuan convertible bonds fell by 15.28% and Yingtong convertible bonds fell by 5.30%.

By 11:30, 100 stocks in the two cities had daily limit.The extremist organization claimed responsibility for the attack on the headquarters of the Afghan Refugee and Repatriation Affairs Department. On the 12th local time, the Islamic State khorasan province, a branch of the extremist organization, claimed responsibility for the attack on the headquarters of the Afghan Refugee and Repatriation Affairs Department. On the 11th, a suicide attack occurred at the headquarters of the Afghan Ministry of Refugees and Repatriation, which killed four people and seriously injured four others. Khalil Rahman Haqqani, Acting Minister of the Ministry of Refugees and Repatriation, died in the attack.Person in charge of public relations of Extreme Vietnam Automobile: The most uncomfortable thing in my heart is that I have sold a lot of cars to my friends recently. Xia Yiping, CEO of Extreme Vietnam, admitted that the company is experiencing difficulties and needs immediate adjustment. Several extreme Vietnam anchors have applied for jobs in the official live broadcast room. Xu Jiye, the head of public relations of Jiyue Automobile, said in a circle of friends that the main reason for some recent situations in the company is that there is no money, and it is necessary to find money to survive, and there is hope when you are alive. Xu Jiye said that the most uncomfortable place in my heart is that I recently sold a lot of cars to my friends. "Now everyone, as a user and as a supplier partner, is afraid of the company's turmoil. I am particularly sorry. I can only help you solve the problem within my power, while looking for opportunities to have time to drink with you face to face." He said that his next step is to "continue to stand on the post and continue to participate in the promotion and popularization of autonomous driving." (Sina Technology)

Domestic big model fierce battle video generation track domestic video big model broke out in a concentrated way. Recently, all kinds of funny videos made with AI big model became popular on the Internet. Behind this is the rapid rise of domestic video models, and the threshold of Wensheng video and Tusheng video has been greatly reduced. At the end of March this year, the "Dream AI" platform was tested internally, and the web version was opened in May, and it was officially put on the mobile terminal in August. On June 6th, official website, a large model of "Keling" video generation, was officially launched, and 15 days later, it announced the launch of graphic video function. Various video generation models of Internet vendors have mushroomed. On July 4th, Shangtang Technology released Vimi；, a large model of character video generation; On July 6, the online AI generated a clear image of the video model; On September 19, Alibaba Cloud Tongyi Wanxiang released a video generation model, which launched the functions of Wensheng video and Tusheng video. On December 3rd, the video generation function of Tencent Hybrid Model was launched. The industry believes that at present, the domestic large-scale video model has significantly improved the consistency, controllability and richness of the picture. After improving the imaging quality and breaking through the bottleneck of generation time, it is expected to greatly open up the downstream commercial space.Zuckerberg is reported to have donated $1 million to Trump's inauguration fund.Increase to 6 flights per week. The Shanghai-Riyadh route of China Eastern Airlines will be encrypted soon. It was learned from China Eastern Airlines on December 12 that recently, China Eastern Airlines announced that it will encrypt the direct flight route from Shanghai to Riyadh from 3 flights per week to 6 flights per week from February 21, 2025.