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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)Speaker of South Korea's National Assembly: Yin Xiyue will never tolerate declaring martial law in order to warn the National Assembly. On the 12th, South Korea's National Assembly Speaker Yu Yuanzhi said that Yin Xiyue "declared emergency martial law in order to warn the National Assembly, which is absolutely intolerable in the constitutional order, because it means that the democratic constitutional order can be destroyed for political purposes, and the basic rights of the people can also be used as a means for political purposes". Yu Yuanzhi also said that today's presidential talk cannot lead to other misjudgments or social chaos, and Congress will deal with all possible situations.According to the data of Cat's Eye Professional Edition, the movie "Lone Star Project" was released for 6 days, and the total box office broke 70 million.

The dividend index has performed better for a long time, and the allocation value of Standard & Poor's dividend ETF(562060) has attracted much attention. By midday on December 12, the standard & poor's dividend ETF(562060) had increased by 0.44%, with a turnover of 10.1606 million yuan. The constituent stocks are mixed. In terms of rising, Yongxing Materials led the gains, and Voice Holdings followed suit. In terms of decline, Luan Huan was able to lead the decline, while Orchid Science and Technology fell. In the news, as of December 11, 940 listed companies have thrown out 994 single and medium-term cash dividend plans this year, with a year-on-year increase of 269.41%; The total amount of dividends involved was 667.519 billion yuan, a year-on-year increase of 166.24%. According to the analysis of Xingzheng Securities, the long-term performance of dividend strategy in the US stock market is significantly better than that of the S&P 500 index, and its stability is higher. From 2003 to 2022, the annualized rate of return of the S&P 500 high-quality and high-dividend index reached 12.0%, which was higher than the S&P 500 index's 10.5%. Donghai securities said that under the downward trend of risk-free interest rate, dividend stability and growth potential have become important considerations, and we are optimistic about the investment value of dividend plate.Minister of Finance Lan Foan attended and delivered a speech at the launching ceremony of the China-World Bank Group Global Ecosystem and Transformation Center. On December 8, the Ministry of Finance and the World Bank jointly held the launching ceremony of the China-World Bank Group Global Ecosystem and Transformation Center (hereinafter referred to as the Global Center). Lan Foan, Minister of Finance, delivered an opening speech with Peng Anjie, President of the World Bank, and signed a memorandum on the Global Center and an agreement on the renewal of the China-World Bank Group Partnership Fund. Liao Minyi, Vice Minister of Finance, and Philo, Vice President of the East Asia and Pacific Region of the World Bank, made closing remarks. More than 100 Chinese and foreign representatives from more than 20 embassies and international organizations in China, as well as relevant domestic departments and research institutions attended the event. Lan Foan emphasized that in the past decade, the central government has invested nearly 6 trillion yuan to fully guarantee the construction of beautiful China. The "gold content" of China's ecological environment has improved significantly, and the "green content" of its development has increased significantly. At the same time, China has assumed the responsibility of a big country, demonstrated its role as a big country, and achieved a major transformation from a participant to a leader in global environmental governance. China is willing to take the global center as a bridge, share China's experience in ecological protection and development, and embark on the road of green transformation together with other countries.Prime Minister of Thailand: It is estimated that the GDP growth rate will exceed 3% in the fourth quarter.

The monthly rent exceeds 20,000, and some houses in the deflagration range have been auctioned by law many times. 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. The live video provided by eyewitnesses showed that the deflagration incident affected multiple units on multiple floors. According to the official notification of Shenzhen, the location of the deflagration accident on the 11th was a residential building in Yuefu Phase II. According to the information provided by on-site firefighters, the Beijing News said that the fire floors included the 27th, 28th, 29th and 30th floors, and the most affected by the deflagration accident was Unit C, and Unit D was also affected. According to the official announcement, the cause of the accident is still under investigation. It is worth noting that there are suites in the burning range that have been auctioned many times this year, but all of them have been auctioned. Alibaba.com shows that the 27C property of Berry Garden (North Tower) was auctioned in May, July and October this year, but it was finally auctioned because no one bid, and the starting price dropped from the initial 20.24 million yuan to 16.19 million yuan. According to the execution ruling of the above-mentioned law auction house, the source of this suite was sealed up by the People's Court of Baoan District, Shenzhen due to the dispute over the loan contract, and the mortgagees were Fuyong Branch of Shenzhen Rural Commercial Bank Co., Ltd. and Guangdong Nanfeng Financing Guarantee Group Co., Ltd. (CBN)The FBI director said that his resignation was the best way to avoid friction. Christopher Babers, the FBI director who decided to resign, explained his decision, saying that it was the best way to avoid further friction against the background of criticism from President-elect Trump who was seeking to appoint his cronies as the head of the intelligence department. The FBI quoted Lei as saying: "My purpose is to continue to focus on our mission-the irreplaceable work we do on behalf of Americans every day. I think this is the best way to avoid getting the FBI involved in more friction. " He added that the decision to resign was not easy for him.Tsinghua University National Key Laboratory Base was established in Changping National Heavy Base at the end of the first phase. At present, Changping District is cooperating with Tsinghua University to build Tsinghua Nankou National Heavy Base, revitalizing the industrial remains of the "three major factories" in Nankou Town through urban renewal, and undertaking more than 14 national key laboratories in Tsinghua University. It is expected to be put into use in 2025, which will be the largest and most concentrated national key laboratory research base outside the main campus of Tsinghua University. Among them, two laboratories, Intelligent Green Vehicle and Transportation and New Power Operation and Control, will be completed and unveiled at the end of December this year. (Beijing Daily)