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Shanghai's state-owned assets reform concept stocks rose to the daily limit, and Shanghai Material Trade, First Medicine, Shibei High-tech, Kaikai Industry and Shanghai 900 set an international daily limit.The Huangmaohai Cross-sea Passage was opened to traffic today. At 15: 00 on December 11th, Guangdong-Hong Kong-Macao Greater Bay Area's key traffic project, the Huangmaohai Cross-sea Passage, will be put into trial operation, adding another "key level" to Guangdong-Hong Kong-Macao Greater Bay Area's cross-river traffic network. After opening to traffic, the land transit time from Zhuhai to Jiangmen will be shortened from more than one hour to about 30 minutes.Guojin Securities: In 25 years or the first year of commercial mass production of humanoid robots, Guojin Securities said that Huawei's overweight body intelligence has become a new direction, which is expected to bring deterministic AI technology to domestic robot manufacturers and help domestic OEMs accelerate their rise. In 25 years or the first year of commercial mass production of humanoid robots, the domestic and international industries have resonated, and the humanoid robot industry has ushered in a period of rapid development and has plate investment opportunities. It is suggested to focus on the screw, reducer, torque sensor and domestic robot.

Biden's last speech on the economy warned Trump that "trickle-down economics" was making a comeback. US President Biden publicized his economic achievements in a speech at the Brookings Institution in Washington on Tuesday, and warned Trump to repeat the Republican "trickle-down economics" during his second term. This may be his last speech on the economy during his tenure. Biden said in his speech that he promoted investment in infrastructure, manufacturing and neglected communities, avoided a bigger economic crisis and laid the foundation for sustained economic growth. "The new government will take over a fairly strong economy, and most economists agree with this view," Biden said. "I deeply hope that the new government can maintain and carry forward such progress. Biden proudly said that after decades of trickle-down economics, which gave priority to the wealthy Americans, his government adopted a new approach. At present, the economy is growing from the inside out and from the bottom up, benefiting the middle class. He admitted that American workers still suffer from inflation and high housing prices. Biden stressed that during his tenure, he created 16 million jobs, the highest in a single presidency, the lowest average unemployment rate in all previous governments in the past 50 years, and the smallest racial gap between the rich and the poor in the past 20 years. Biden warned Trump to provide more tax cuts for the rich and enterprises during his second term, and said that Trump's commitment to impose tariffs on overseas goods may make a "big mistake". He also said that he thought Trump would be in trouble if he stopped the investments he made during his administration, because these investments benefited many Republican and Democratic-led states.Byte transmission improves the priority of clipping and dreaming business, and the official has not responded for the time being. Byte management judges that AI dialogue products (or chatbot products) may only be the "intermediate state" of AI products, and a more ideal product form for a long time requires a more visual user experience and a lower threshold for users to use. Therefore, Byte has promoted the product priority of Dreaming, and tried to create a "Tik Tok" in the AI ​ ​ era with a new path. The media asked Byte for verification on this news, and the official has not responded yet. (Sina Technology)Shares of 9 listed companies were reduced by important shareholders. Company No.9 -WD has the highest reduction amount. Based on the change deadline, on December 10th, 3 shares were increased by important shareholders, and Jintou City gained an increase of 6,019,200 shares by important shareholders, with an increase amount of 16,624,800 yuan. The shares of nine listed companies were reduced by important shareholders, and the ninth company -WD was reduced by 5,051,600 shares by important shareholders, with a reduction amount of 238 million yuan.

It is reported that Blackstone Group may withdraw from its bid for Bausch & Lomb, an eye care company. People familiar with the matter said that Blackstone Group may withdraw from its joint bid for Bausch & Lomb. Earlier, it was reported that Blackstone and TPG (Detai Capital) jointly bid for Bausch & Lomb, an eye care company. At present, negotiations are still in progress. If Bausch & Lomb is willing to accept a lower price, or TPG finds another private equity investment group as a trading partner, the transaction may still be completed.The United States successfully conducted a ballistic missile interception test in Guam for the first time. The US Missile Defense Agency issued a statement on the 10th that the United States successfully conducted a ballistic missile interception test in Guam in the western Pacific for the first time. The statement said that in the test conducted that day, the United States launched a "Standard -3 Block 2A" missile using the Aegis anti-missile system equipped with a new AN/TPY-6 radar and vertical launcher, and intercepted an air-launched medium-range ballistic missile near the coast of Anderson Air Force Base in Guam.Twelve stocks were rated by brokers, and the target of walrus new materials increased by 88.1%. On December 10th, a total of 12 stocks were rated by brokers, and 3 of them announced their target prices. According to the highest target price, Walrus New Materials, Longjing Environmental Protection and Kangguan Science and Technology ranked in the top, with increases of 88.1%, 57.39% and 30.67% respectively. From the perspective of rating adjustment, the ratings of 4 stocks remain unchanged, and 8 stocks are rated for the first time. Judging from the Wind industry to which the buy-rated stocks belong, capital goods, food, beverages and tobacco, technical hardware and equipment have the largest number of buy-rated stocks, with 3, 3 and 2 respectively.