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People's Daily: Ensure that artificial intelligence is always a "friend". At present, the ability of artificial intelligence is comparable to that of human brain in many aspects, but it cannot accurately distinguish right from wrong in terms of value. This means that it is necessary to strengthen the supervision and regulation of artificial intelligence from many aspects. In recent years, many countries, including China, have introduced artificial intelligence development plans, management methods and supervision principles, precisely to ensure that technology truly serves people and benefits society. No matter how far artificial intelligence develops, it all comes from human design and is an extension of human wisdom. Artificial intelligence is doing more and more work and becoming more and more intelligent. We must take precautions to ensure that it is always a "friend".Employees hide $154 million in accounts. Macy's said that internal control was ineffective. On Thursday, Macy's said that a reassessment of its financial situation showed that as of February this year, the internal control (including proper record maintenance) of the chain department store was not effective. The retailer launched an evaluation at the end of November after discovering that an employee had concealed as much as $154 million in expenses for many years. Therefore, the company postponed the release of the third quarter earnings report until December 11th. Macy's said that under the supervision of the board of directors, Tony Spring, its CEO, and Adrian Mitchell, its chief financial officer, re-evaluated the effectiveness of internal control, and pointed out that its financial report was not effective as of February 3 due to major defects. The department store chain said that it is implementing changes to improve internal control and make up for major defects.Goldman Sachs expects the average price of iron ore to be 95 USD/ton in 2025 and 90 USD/ton in 2026.

Thirteen companies disclosed the progress of repurchase, among which Green Energy Huichong and Ruike had the highest amount of laser repurchase plans. On December 13th, a total of 13 companies issued announcements on stock repurchase. Among them, two companies disclosed the stock repurchase plan for the first time, four companies disclosed the progress of the implementation of stock repurchase, and seven companies have completed the implementation of the repurchase plan. Judging from the initial disclosure of the repurchase plan, Green Energy Huichong and Ruike Laser have the highest amount of repurchase plans, with the planned repurchase not exceeding 1.115 million yuan and 487,900 yuan respectively. Judging from the implementation progress of repurchase, Yuanli Technology, Jiuli Special Materials and Jack have the highest share repurchase amounts, with 33.1077 million yuan, 30.9807 million yuan and 3.2323 million yuan respectively. Judging from the completed repurchase, a total of one company repurchased more than 10 million on that day. Aerospace Rainbow, Aerospace Rainbow and Guanshi Technology have completed the highest repurchase amount, with 33.2989 million yuan, 2.479 million yuan and 2.1642 million yuan respectively.Li Tie's family members were not present at the trial today, and the verdict in the first instance of Li Tie's case will start at 8:30 on time today. It is understood that after the trial today, it will directly enter the sentencing procedure, and the presiding judge will read the verdict and then ask the parties whether to appeal. Besides, apart from the defense lawyer, Li Tie's family did not come to the scene. (CCTV)Guotai Junan: It is expected that the lithium price will fluctuate in the bottom range in 2025, and there is a strong opportunity and space for rebound. Guotai Junan Securities recently reported that the lithium price has entered the bottom range by the end of 2024. If the demand maintains the current neutral estimate in 2025, the lithium price will fluctuate in the bottom range. At present, the market is optimistic about the demand in 2025, and the industry supply has slowed down. It is estimated that the price trend of lithium will fluctuate in the bottom range in 2025, in which the stage is affected by seasonal factors and there is a strong rebound opportunity and space. The market expected the trading of lithium plate earlier, that is, when the commodity price bottomed out, the lithium plate already contained the expectation of industrial clearing. When the industry actually enters the stage of supply and clearing, the sector will trade commodity price reversal expectations. From this, we infer that the rise of lithium plate will start before the spot price reverses.

The American medical insurance giant said that the suspect who assassinated its CEO was not a company customer. A spokesman for UnitedHealth Group said that Luigi Mangione, the suspect accused of killing Brian Thompson, CEO of the company's United Health Care, was not a member of the company's insurance plan. Unitedhealth group said that Man Ghione and his mother were not members of United Health Insurance Company, and refuted the claim that the shooting incident was caused by dissatisfaction caused by his special experience in the company.The yield of major inter-bank interest rate bonds generally declined at the beginning of the session, and the yield of 10-year treasury bonds "24 interest-bearing treasury bonds 11" fell by 0.5bp to 1.8030%, hitting a record low; The yield of 10-year CDB "24 CDB 15" decreased by 2.25bp to 1.86%, and the yield of 30-year Treasury bond "24 Special Treasury Bond 06" decreased by 2.25bp to 2.02%.The troops stationed in Macao are the anchor of maintaining prosperity and stability. This year marks the 25th anniversary of Macao's return to the motherland. Senior Colonel Wu Qian, director of the Information Bureau of the Ministry of National Defense and spokesman of the Ministry of National Defense, said today that the troops stationed in Macao are an important manifestation of national sovereignty. In the past 25 years, especially since the 18th National Congress of the Communist Party of China, the troops stationed in Macao have resolutely implemented the policy of "one country, two systems", conscientiously implemented the Basic Law and the Garrison Law, comprehensively strengthened army building, successfully fulfilled various tasks centered on defense, and effectively safeguarded national sovereignty, security and Macao's prosperity and stability. Looking forward to the future, the troops stationed in Macao will always be loyal guardians assured by the Party and the people, the powerful force of Haojiang trusted by Macao compatriots, and the "anchor needle" for maintaining Macao's prosperity and stability. (CCTV military)