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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.At the opening of the morning session, the main domestic futures contracts rose more and fell less. Fuel oil and low-sulfur fuel oil (LU) rose more than 2%, No.20 glue and SC crude oil rose more than 1%, and Shanghai tin, p-xylene (PX), soybean oil, vegetable oil and ethylene glycol (EG) rose nearly 1%. In terms of decline, soybean meal, BR rubber and Shanghai lead fell by nearly 1%.The warm winter of second-hand houses has arrived: in November, house prices in Chengdu, Shenzhen rebounded first, and second-hand houses once again played a leading indicator of market warming. On December 11th, the Middle Finger Research Institute released a map of housing prices of second-hand houses in the top ten cities in November 2024, showing that in November, the average price of second-hand houses in Baicheng fell by 0.57% from the previous month, which was 0.03 percentage points lower than that of the previous month. The second-hand housing market in first-tier cities is more active. The average price of second-hand housing in the top ten cities dropped by 0.17% month-on-month, and the decline was narrowed by 0.16 percentage points from last month. Among them, the prices of second-hand houses in Shenzhen and Chengdu rose by 0.21% and 0.12% respectively, breaking the overall decline of 100 cities for seven consecutive months. Experts in the industry said that under the blessing of the policy of "buying houses and reducing taxes", it is expected that the transaction of second-hand houses in core cities will continue to be high, and prices are expected to continue to adjust. (beijing business today)

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.Navigation warning! Military training in the South China Sea. According to the website of China Maritime Safety Administration, the Qingyan Maritime Safety Administration issued a navigation warning. From 8: 00 to 18: 00 on December 13, military training was conducted in parts of the South China Sea, and it was forbidden to enter.Dale New Materials: Some products of subsidiary Daihua are applied in Huawei's supply chain system. Some investors asked Dale New Materials (300700) on the interactive platform: Have the company's products been applied in Huawei now? Daile New Materials replied that some products of Daihua, a subsidiary of the company, are applied in its supply chain system. For example, related products are applied in the processing of glass-ceramic panels of the latest mobile phones, and the current sales volume is relatively small.

Treasury futures collectively opened higher, with 30-year main contracts up 0.21%, 30-year main contracts up 0.21%, 10-year main contracts up 0.09%, 5-year main contracts up 0.03% and 2-year main contracts up 0.01%.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.Dazhong Mining Co., Ltd.: It is independently developing driverless technology, and is currently implementing intelligent upgrading and transformation of existing vehicles. Dazhong Mining Co., Ltd. said on the interactive platform on December 12 that the company is independently developing driverless technology and is currently implementing intelligent upgrading and transformation of existing vehicles. The company's unmanned driving is still in the stage of research and development and debugging. In the future, through technological innovation and continuous optimization, the system performance will be improved, the practical application of unmanned driving technology for underground electric locomotives will be realized, the intelligent process of the company will be promoted, the number of operators will be reduced, and the safety in production will be guaranteed.