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The three major stock indexes opened lower, with the Shanghai Composite Index down 0.01%, the Shenzhen Component Index down 0.02% and the Growth Enterprise Market down 0.19%.The resumption of trading of Hong Kong stocks Xinwei International soared by over 80%. In the news, Zhan Peizhong, the controlling shareholder, was convicted, which did not affect the takeover offer of Fuheng Group.OpenAI responded to ChatGPT downtime. On December 12th, OpenAI confirmed that ChatGPT, an artificial intelligence chat robot, was currently experiencing a worldwide downtime, which made users unable to use it. This problem also affects the integration function between iOS 18.2 and Siri. According to OpenAI, the company has identified the cause of the outage and is actively repairing it. Although their goal is to restore the function of ChatGPT as soon as possible, they have not provided a specific recovery schedule.

Punai Co., Ltd.: At present, the company's test line produces non-densified crystalline magnesium. Punai Co., Ltd. (002225) said on the interactive platform on December 12 that the company's test line currently produces non-densified crystalline magnesium, and the crystalline magnesium needs further melting and refining to produce magnesium alloys, which belongs to the downstream field of magnesium alloys.The Hang Seng Index and Hang Seng Science and Technology Index both fell, while Meituan (03690.HK), Xpeng Motors (09868.HK) and JD.COM (09618.HK) all fell more than 2%.Aoyuan Group and others were forced to execute 200 million yuan. According to the legal litigation information of Tianyue, recently, Aoyuan Group Co., Ltd. and Zhuhai Aoyuan Huisheng Real Estate Co., Ltd. added one piece of information of the person to be executed, and the execution target was more than 203 million yuan. The enforcement court was Xiangzhou District People's Court of Zhuhai City. Tianyan risk information shows that Aoyuan Group Co., Ltd. has more than 150 pieces of information about executed persons, and the total amount of execution exceeds 14.6 billion yuan. In addition, the company also has a number of consumption restriction orders, the person who has been executed for dishonesty (Lao Lai) and the final case information.

Softbank will invest in AI company Databricks, which seeks to raise at least $7 billion. （The Information）At the beginning of the robot concept market, Taier shares fell, the robot concept market fell, Taier shares fell, Shandong mining machine fell more than 7%, and Fenda Technology, Wuzhou Xinchun, Hanyu Group and Keli Sensing followed suit.Baolingbao and Fengli Jingqiu reached a strategic cooperation. On December 11th, Baolingbao Biological Co., Ltd. (referred to as "Baolingbao") and Beijing Fengli Jingqiu Pharmaceutical Co., Ltd. (referred to as "Fengli Jingqiu") formally signed an agreement to start the strategic cooperation of lactulose bulk drug products. The two sides will carry out global technology and market expansion in the field of pharmaceutical raw materials.