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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%.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 fell, and the Hang Seng Technology Index is now up 0.12%."hohem Vast" was successfully invested in the B-round financing of over 100 million yuan for capital. According to Shunwei Capital, the intelligent imaging equipment brand "hohem Vast" recently completed the B-round financing of over 100 million yuan, and Shunwei Capital and Junlian Capital jointly led the investment, Xiaomi Zhantou, Yunqi Capital, Tongchuang Weiye and Yunmu Capital followed the investment. After this round of financing, the company will increase investment in research and development of AI technology, imaging technology and high-precision automatic control technology.Large-scale consumer stocks were repeatedly active, such as Zhongbai Group, which continued to be active in early trading. Retail and food led the gains, while Zhongbai Group, Maoye Commercial, Youa Shares, Dashang Shares, Dongbai Group, Easyhome, Liangpin Shop, Li Ziyuan and other stocks were daily limit.

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.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.Game stocks fluctuated, raising the daily limit of Xinghui Entertainment, Xinghui Entertainment, Fuchun Shares, Youzu Network, day boat culture, Tomcat and Zhongqingbao.