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Retail stocks rose again, and Maoye Commercial, Zhongbai Group, Youa Shares, Liangpin Shop, Dashang Shares, Dongbai Group and other collective daily limit.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.The Nikkei index rose above 40,000 points, and the US CPI data supported the Fed's interest rate cut expectations. The Japanese stock market climbed with the technology stocks, and the US inflation met expectations, which supported the Fed's interest rate cut expectations this month. After the yen weakened late yesterday, the shares of export enterprises also rose. The Topix index rose 1.2% to 2,783.63 points, and the Nikkei 225 index rose 1.7% to 40,038.02 points. The index rose above 40,000 points for the first time since October 15th.

The Hang Seng Index of Hong Kong stocks opened higher by 0.29%, the index of state-owned enterprises rose by 0.42%, and the branch index rose by 0.44%.The concept of quantum technology continued to be active. Fudan Fuhua, Xingguang shares continued to be active, Fudan Fuhua, Xingguang shares and Dahua intelligent daily limit, and Suzhou Keda, Shenzhou Information and Zhejiang Dongfang followed suit.South Korean President Yin Xiyue: Martial law is an urgent step to save the country. Once again, I apologize to those who are surprised and anxious because of martial law.

Xinwei International (00058.HK) once rose by 90% when it resumed trading, but now the increase has narrowed to less than 50%.NFL Miami Dolphins officially won the strategic investment from Cai Chongxin. On December 11th, local time, Miami Dolphins and stephen ross, Chairman of the Board of Directors, announced the strategic investment from Ares Management funds(Ares) and Brooklyn Nets owners Cai Chongxin and Oliver Weisberg. In addition to the Miami Dolphins, the deal also includes iconic assets such as Hard Rock Stadium and F1 Miami Grand Prix. Ares will get 10% of the shares, while Cai Chongxin and weisberg will jointly hold 3% of the shares, and the final agreement has yet to be completed. The NFL (National Football League) approved the sale of the minority non-controlling interest of the Dolphins at the league meeting that day. The transaction is expected to be completed in the next few days.Brother Technology: PEEK is a key application field of hydroquinone, and the company is still in the promotion stage. Brother Technology (002562) said on the interactive platform that the company's hydroquinone products are mainly sold to domestic mainstream acrylic acid producers, and PEEK is a key application field of hydroquinone, and the company is still in the promotion stage; The production capacity of the second phase project of hydroquinone is being released as planned. At present, the company has a production capacity of 20,000 tons of catechol and hydroquinone. Regarding the industrial chain extension plan, the company will carry out relevant work according to the strategic plan and disclose information in time according to the requirements of information disclosure.