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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%.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 main fuel oil contract rose by more than 3%, and it is now reported at 3158 yuan/ton.

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.On the 12th local time, South Korea's Ministry of National Defense suspended Park An-soo, former martial law commander and army chief of staff.Bean bag concept stocks continued to be active at the opening, with vision china and other stocks trading daily, while Shengguang Group, Runxin Technology, Global Printing, Gravitation Media and vision china trading daily, Meiden Technology, Tianyue Mathematics Department, Haitian Ruisheng, Palm Reading Technology, etc. rose.

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.Donghong Co., Ltd. and others set up Smart Water Environment Technology Company. The enterprise search APP shows that Liangshan Chengfa Smart Water Environment Technology Co., Ltd. was established recently, with Wei Xiangdong as the legal representative and a registered capital of 50 million yuan. Its business scope includes: sewage treatment and its recycling; Production and supply of tap water; Construction project construction; Food production; Beverage production. Enterprise investigation shows that the company is jointly held by Donghong shares.South Korea's opposition party once again called on Yin Xiyue to step down. According to Yonhap News Agency, Li Zaiming, leader of the Common Democratic Party, the largest opposition party in South Korea, called on President Yin Xiyue to step down again today (December 12). He believed that the ruling party would vote for the impeachment of President Yin Xiyue and hoped that Yin Xiyue would put everything down as soon as possible. Li Zaiming also called Yin Xiyue on the same day, "Why do 52 million Koreans suffer because of your self-esteem and stubbornness? South Korea's economy is collapsing and its future is being damaged. Who will benefit from it? ! "(CCTV International News)