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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)Noon announcement: Southeast Power Grid won the bid for the 489 million yuan smart logistics eHub project in Hangzhou, ① China Green Power: obtaining the 200,000 kW wind power construction index in Guizhou. The projects of "duyun city Pingshan Wind Farm" and "duyun city Tudizhai Wind Farm" declared by Shaanxi Branch of Luneng New Energy (Group) Co., Ltd., a subsidiary of the company, were included in the "Guizhou Province 2024 Wind Power Photovoltaic Power Generation Construction Scale Project Plan (the third batch)". The acquisition of the above new energy construction indicators is conducive to enriching the company's new energy project reserves. ② Tianyoude Liquor: Decided to carry out activities to invite shareholders to taste products. As of the company's closing on the afternoon of January 19, June 6 and August 13, 2024, shareholders who have registered in Shenzhen Branch of Zhongdeng Company and hold shares in the company can participate in the following activities after successful registration: shareholders can enjoy a 50% discount coupon, and as a general prize, each shareholder can get one, and they can buy products in the shareholder area; One shareholder tasting of Tianyoude Liquor, totaling 3,500 copies, was selected from the number of successful applicants. ③ Tailin Bio: Only the last half trading day is left before the "Tailin Convertible Bonds" stops converting shares, that is, the afternoon trading session on December 12. After the market closes on December 12th, the "Tailin Convertible Bonds" that have not been converted into shares will stop conversion, and the remaining convertible bonds will be forcibly redeemed at the price of 101.15 yuan per share. If forced to redeem, investors may face investment losses. ④ Southeast grid: The company recently received the Notice of Winning Bid from Zhejiang Airport International Logistics Supply Chain Co., Ltd., and determined that the company was the winning bidder of "Global Smart Logistics Hub Hangzhou eHub Project (Distribution Warehouse)", with a total winning bid of 489 million yuan, accounting for 3.76% of the company's annual operating income in 2023, and the project duration was 730 days.BYD Tengshi set up a sales company in Guangxi, and Tianyancha App shows that Yulin Tengshi Automobile Sales Co., Ltd. was recently established, with Xiao Yun as the legal representative and a registered capital of RMB 1 million. Its business scope includes automobile sales, new energy vehicle sales, new energy vehicle electrical accessories sales, Internet sales, generator and generator set sales, battery sales, information consulting services, second-hand car trading market management and enterprise management consulting. According to shareholder information, the company is wholly owned by Tengshi Automobile Sales & Service Co., Ltd., a subsidiary of BYD.

Insurance stocks of Hong Kong stocks rose, with New China Life Insurance (01336.HK) rising by over 4%, China Life Insurance (02628.HK) rising by 3.6%, China Ping An (02318.HK) rising by over 3%, followed by People's Insurance Group of China (01339.HK) and China Pacific Insurance (02601.HK).OpenAI：Sora has started partial recovery, and OpenAI updated the outage accident report, saying that remedial work is continuing. API traffic recovery is in progress, and we are recovering ChatGPT traffic by region. Sora has begun a partial recovery.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.

Sumeida: The first batch of production equipment was shipped out of Malaysia's sunscreen series products project. According to Sumeida, in the fourth quarter of 2024, Sumeida went all out to sprint the annual target and task, and the project of Malaysia's sunscreen series products with an annual output of 10,000 tons cooperated with Nanjing Kesi Chemical Co., Ltd. realized the first batch of production equipment delivery, adding more help to escort domestic customers to the sea. The equipment shipped this time includes storage tanks, reaction vessels, distillation columns, dryers, etc. The total cargo volume is estimated to be nearly 80,000 cubic meters, which will be used for the production of various sunscreens in customers' factories in Malaysia. In recent years, technology companies have kept up with the upsurge of enterprises going to sea in China, and are committed to providing comprehensive service solutions for Chinese enterprises going to sea. In the first three quarters of this year, the cumulative amount of mechanical and electrical equipment shipped by technology companies increased by 363% year-on-year.Prime Minister of Thailand: The third phase of relief funds will be distributed next year.The opposition party in South Korea said that Yin Xiyue was insane. On the morning of December 12, local time, South Korean President Yin Xiyue made another televised speech, refused to step down early, and denied that martial law was a crime of civil strife. After Yin Xiyue's speech, public opinion in South Korea immediately criticized him. South Korea's largest opposition party, the Common Democratic Party, said that Yin Xiyue was mentally ill and called on the South Korean National Assembly to pass the impeachment case. After Yin Xiyue's speech, Han Dongxun, the representative of the ruling party in South Korea, also said that Yin Xiyue's speech had no introspection and was rationalizing his behavior. Some commentators pointed out that Yin Xiyue may have expected that he could not prevent the National Assembly from passing the impeachment case and was trying to influence the final ruling of the Constitutional Court. I am afraid that the chaos in Korean politics will continue.