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Liard: In the future, it is possible to integrate algorithms with AI chips to improve the control ability of robot limbs. Liard said on the conference call that the company has actually been an optical camera for many years, and the technology of this company is still relatively mature. This belongs to the hardware. In the future, it is possible to integrate the algorithm with the current AI chip more. After the integration of this chip with partners, the local computing power of the robot will be improved, and then the limb control ability of the robot will be improved.Countering the price limit of Western countries, Putin extended the oil supply ban. On the 13th, Russian President Vladimir Putin signed a presidential decree, announcing the extension of the counter-measures to set price ceilings for Russian oil and oil products until June 30, 2025. Putin signed a presidential decree on December 27, 2022, demanding that the supply of Russian petroleum and petroleum products to foreign legal persons and individuals who directly or indirectly use the price ceiling mechanism in their contracts be prohibited. This presidential decree came into effect on February 1, 2023, and its validity period was extended several times. In early December, 2022, EU member states reached an agreement on setting a price ceiling of $60 per barrel for Russian seaborne oil exports. The Group of Seven and Australia announced that they would implement the same price limit policy as the EU. (Xinhua News Agency)Important figures of the South Korean police were detained, and Zhao Zhihao, director of the South Korean Police Department, and Kim Fung-sik, director of the Seoul Police Department, were detained on the evening of 13th. It is reported that the Seoul Central District Court said that Zhao Zhihao and Jin Fengzhi had the possibility of destroying evidence, so they issued detention orders. According to South Korean police investigation, the two men concealed the fact that they had met with President Yin Xiyue before martial law. South Korean police arrested Zhao Zhihao and Jin Fengzhi on suspicion of civil strife in the early morning of 11th. According to Korean law, after the police urgently arrest the suspect, if there is no detention order, they must release him within 48 hours.

Zhao Xiongwen, a famous expert in communication field and a professor at North China Electric Power University, died of illness at the age of 61. (澎湃)Guangyunda: It is planned to raise no more than 448.9 million yuan from Junguang Investment. Guangyunda announced that the type of shares to be issued by the company to a specific target is domestic listed RMB ordinary shares (A shares) with a par value of RMB 1.00 per share. The object of issue is Shenzhen Junguang Investment Holding Co., Ltd., and the issue price is determined to be 7.74 yuan/share. The number of shares issued this time does not exceed 58 million shares (inclusive), which does not exceed 30% of the total share capital of the company before this issuance. The total amount of funds raised by the proposed stock issue to a specific target does not exceed RMB 448.92 million (inclusive), and the net amount of funds raised after deducting the issuance expenses is intended to be used to supplement the working capital. This proposal still needs to be submitted to the company's shareholders' meeting for consideration.Domestic black futures closed down at night, domestic commodity futures closed mixed at night, and the performance of energy and chemical products was divided. Crude oil rose by 0.83%, fuel oil rose by 0.69%, PTA rose by 0.29%, glass fell by 4.03%, soda ash fell by 2.73% and LPG fell by 1.28%. Black series fell across the board, coking coal fell by 2.05%, coke by 1.97%, rebar by 0.5%, hot rolled coil by 0.43%, iron ore by 0.19% and thermal coal by 0%. Most agricultural products fell, including beans by 1.01%, sugar by 0.9%, Zheng Mian by 0.62%, cotton yarn by 0.58% and rapeseed meal by 0.53%.

Unitedhealth group, USA: The suspect in the executive shooting was not a corporate client. On December 13th, a spokesman for unitedhealth group said that Luigi Man Ghione, the suspect in the shooting of Brian Thompson, CEO of United Health Insurance Company, was not a corporate client. Andrew Vitti, CEO of unitedhealth group, expressed his condolences over Thompson's murder in a commentary and said that he understood the public's dissatisfaction with the "defective" health care system in the United States. Vitti said: "Health care is both a personal matter and very complicated. People don't fully understand the reasons behind the underwriting decision, and we are responsible for it. We need to work with employers, governments and other people who pay for medical expenses to improve the way we explain insurance coverage and make decisions. "Nasdaq China Jinlong Index fell more than 2% in the day, while Nasdaq China Jinlong Index fluctuated lower, falling more than 2% in the day. Shells fell more than 5%, while iQiyi, New Oriental and Jinshan Cloud fell more than 4%.Minister of Economy of Slovakia: From next week, we will hold a series of negotiations on natural gas supply, including with EU partners and Ukraine.