[Selected evening news on September 23] 1. According to CCTV news, on the afternoon of September 23, President Xi Jinping left Beijing on a special plane and paid a state visit to the United States at the invitation of US President Trump. 2. The central bank announced that overnight reverse repurchase operations will be carried out from September 28 to October 8, with the daily operation volume not exceeding 1,000 billion yuan; MLF operations of 800 billion yuan will be carried out on September 24, with a term of one year. 3. Yu Xiaohui, Vice Minister of the Ministry of Industry and Information Technology, said that it is necessary to advance appropriately and systematically promote the construction of new generation communication networks and promote the expansion and improvement of computing power facilities. 4. Musk pointed out in an exclusive interview that the number of humanoid robots worldwide may reach 10 billion in the next 15 years and 100 billion in the next 20 years. 5. Goldman Sachs refuted concerns about a profit bubble in the U.S. stock market and predicted that corporate profits will continue to achieve double-digit growth in the new fiscal quarter; Deutsche Bank reiterated the S&P 500 index's year-end target point of 8,000 points and predicted that U.S. corporate profits in the third quarter will increase by about 30% year-on-year. 6. Company news: ① Sidik: It is planned to invest 1.652 billion yuan to build a high-end functional BOPET base film expansion project with an annual output of 103,000 tons to produce large-scale production of MLCC release film base films and other products. ② Xingyun Technology: A wholly-owned subsidiary signed an 872 million yuan intelligent computing resource leasing service contract. ③ Huaqin Technology: The super-node product Q3 began to enter the high-speed growth stage of rapid volume increase, and Q4 will continue to increase volume. ④Defu Technology: Some directors, supervisors, senior management and partnerships plan to reduce their shareholdings by no more than 0.8%.