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OpenAI apologizes for the downtime of ChatGPT: Some services are restored, and Sora is still in a state of paralysis. On the morning of December 12, Beijing time, OpenAI confirmed that its chat robot ChatGPT is experiencing a worldwide downtime, and ChatGPT, Sora and API are affected. The company updated the accident report and said that it had found out the cause of the outage, was trying to restore normal service as soon as possible, and apologized for the outage. At 9: 50 Beijing time on the 12th, the company further updated the accident report and said that it was continuing to carry out remedial work. API and ChatGPT services are partially restored, and Sora is still in a state of paralysis.The central parity of RMB against the US dollar was reported at 7.1854 yuan, down by 11 points.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.

The United Nations appealed for $4 billion in aid to Palestine. On December 11th, local time, the United Nations appealed for more than $4 billion in aid to the Gaza Strip and the West Bank in 2025 to meet the living needs of local people. On the same day, the United Nations Office for the Coordination of Humanitarian Affairs said that due to Israel's restrictions on the transportation of local humanitarian relief materials, the Office for the Coordination of Humanitarian Affairs could only reduce the amount of assistance to about 4 billion US dollars, while the actual amount of assistance needed locally may be higher, at least 6.6 billion US dollars.The European Central Bank may no longer mention the need to adopt a "restrictive" policy to curb inflation. The financial market has completely digested the expectation that the European Central Bank will cut interest rates by 25 basis points on Thursday, and the possibility of a larger rate cut is close to zero. Any adjustment of the ECB's future guidance may be minimal. It may no longer mention the need to adopt "restrictive" policies to curb inflation, which is an implicit signal that interest rates will at least fall to the so-called neutral level. Lorenzo Codogno of LC Macro Advisors said: "In view of the great uncertainties in international geopolitics and policies, it is still appropriate to rely on data and determine the appropriate level and duration of restrictions one after another."Marubi Co., Ltd. changed its name to Marubi Bio, and Marubi Co., Ltd. officially changed its name to Marubi Bio (603983.SH). This name change has been approved by Shanghai Stock Exchange and announced.

The tourism and hotel sector oscillated to raise the daily limit of Qujiang Wenlv, while the tourism and hotel sector oscillated to raise the daily limit of Qujiang Wenlv, followed by Xi 'an Catering, Xi 'an Tourism, Dalian Shengya, Lingnan Holdings and Zhangjiajie.Military stocks rose sharply, with the construction industry going up for 9 days and 8 boards, while chemical workers in Gansu rose daily, while Hongdu Airlines, Xinxing Equipment, AVIC Shen Fei and China Haiphong followed suit.Jiangxi-Guangdong Expressway: Contemporary Amperex Technology Co., Limited Jiangxi Zero-carbon Ecological Development Department visited the company to explore new technologies for the construction of "Meilu Expressway". Recently, Qiao Pengfei, general manager of Jiangxi Zero-carbon Ecological Development Department of Contemporary Amperex Technology Co., Limited, and his party visited Jiangxi-Guangdong Expressway to discuss the construction of "Meilu Expressway". Han Feng, Party Secretary and Chairman of Jiangxi-Guangdong Expressway, and Liang Zhiai, member of the Party Committee, attended the discussion, and responsible comrades from relevant departments of both sides attended. Qiao Pengfei introduced Contemporary Amperex Technology Co., Limited's cutting-edge technologies and innovative solutions in the field of low-carbon and zero-carbon, especially its achievements and practical experience in new energy. He said that Contemporary Amperex Technology Co., Limited is committed to providing customized zero-carbon solutions for different industries, and the expressway scene contains huge potential for energy conservation and emission reduction. He hoped that both sides could jointly explore new technologies and new ideas for the construction of "Meilong Expressway" and contribute to the green and low-carbon development of the transportation industry.