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Shenzhen Nanshan District Emergency Management Bureau: The cause of the deflagration accident in Shenzhen Bay Yuefu and the personnel placement are being carried out. On the afternoon of December 11th, a residential building in Shenzhen Bay Yuefu Phase II exploded. According to official reports, as of 18: 00 on the 11th, the open flame had been extinguished, resulting in one death and no other injuries. Today, the telephone operator of Shenzhen Nanshan District Emergency Management Bureau said that (cause investigation and personnel placement) are being carried out, and the specific information should wait for the official news announcement. (CBN)NASA: Navigation failure caused the mission of the "Wit" Mars helicopter to end. NASA said on December 11 that the investigation and evaluation of the "Wit" Mars helicopter showed that the navigation system failure was the cause of the rotor damage and the end of the mission during its landing. The "Wit" helicopter landed on Mars with the American "Perseverance" rover on February 18th, 2021. It weighs about 1.8 kilograms, has four rotors, and is powered by solar panels for lithium batteries. On April 19th of the same year, Wit completed its first flight on Mars. On January 18th this year, Wit made its 72nd and last flight to Mars. Because its rotor blades were damaged during the landing, it could not fly again, and NASA announced the end of its mission. On the 11th, NASA announced the investigation results of the last flight of Wit. The evaluation shows that the navigation system of "Wit" can't provide accurate data during its flight, causing a series of failures, leading to the end of its mission. (Xinhua News Agency)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%.

Pakistan KSE-100 index rose 0.5% to 111,504.90.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.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.

Zuckerberg is reported to have donated $1 million to Trump's inauguration fund. Zuckerberg's donation is the latest move to strengthen relations with Trump.Xia Yiping, CEO of Extreme Vietnam, was surrounded by employees of Extreme Vietnam in the Shanghai office. On December 12th, Xia Yiping, CEO of Extreme Vietnam, was surrounded by employees of Extreme Vietnam in the Shanghai office. Xia Yiping said: "We are actively solving the problem. I hope everyone will give some time." At present, there are relevant departments at the Shanghai headquarters of Extreme Vietnam to maintain order at the scene. (per meridian)Another member of South Korea's ruling party said he would vote to impeach President Yoon.