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Rio Tinto will invest $2.5 billion to develop a new lithium mine in Argentina, and Rio Tinto Group plans to invest $2.5 billion to develop a new lithium mine in Argentina, which is a victory for Argentine President Javier Millay, who is trying to loosen the control of the economy and attract foreign investment. The British company said in an announcement on Thursday that it plans to build a processing plant with an annual output of 60,000 tons of lithium carbonate in Rincon mine. Subject to permission, the construction of the facility will begin in the middle of next year.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.The UN Secretary-General is deeply concerned about the extensive violation of Syrian sovereignty. On the 12th, UN Secretary-General Guterres issued a statement through spokesman Dujaric, expressing deep concern about the recent extensive violation of Syrian sovereignty and territorial integrity, especially the hundreds of Israeli air strikes against Syria. The statement said that the Disengagement of Forces Agreement signed in 1974 is still valid. Guterres condemned all violations of the agreement and called on all parties to fulfill their relevant obligations, including ending all unauthorized presence in the isolation zone and avoiding any actions that undermine the ceasefire and stability in the Golan Heights. (Xinhua News Agency)

Yingsi Intelligent announced that it had received a milestone payment of $10 million from Exelixis. On December 13th, Yingsi Intelligent, a biomedical technology company, announced that based on the progress made in the clinical stage of XL309(ISM3091) project, the company had recently received the first clinical milestone payment from Exelixis, with a total amount of $10 million.Apple is reported to cooperate with Broadcom to develop AI chips, and TSMC's advanced process will welcome big orders again. On December 13, it was reported that Apple intends to invest in self-developed AI chips, jointly develop them with Broadcom, and produce them in TSMC's 3 nm process, and mass-produce them in 2026. The legal person is optimistic that after the development of Apple's self-developed AI chip is completed, the investment is expected, and TSMC's advanced process will usher in another big order. It is understood that Apple's current A-series processors for iPhone and M-series processors for Mac all adopt self-developed strategies, and are exclusively manufactured by TSMC. The legal person believes that once Apple's self-developed chips are extended to AI chips, the cooperation with TSMC will be closer. (Taiwan Province Economic Daily)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".

The dollar rose to 152.91 yen against the yen, the highest since November 27.The restricted shares with a market value of 644 million yuan were lifted today. Xishan Technology, Betray and Wanda Bearing were among the top companies in terms of market value. On Friday (December 13th), the restricted shares of eight companies were lifted, with a total lifting amount of 20,925,400 shares. According to the latest closing price, the total lifting market value was 644 million yuan. Judging from the amount of lifting the ban, Betray, Xishan Technology and Nanwang Technology were among the top, with 9,834,300 shares, 3,706,800 shares and 3,247,500 shares respectively. Judging from the market value of lifting the ban, the number of shares lifted by 0 companies exceeded 100 million yuan. Xishan Technology, Betray and Wanda Bearing are among the top companies in terms of market value, with market values of 246 million yuan, 229 million yuan and 76.73 million yuan respectively. From the perspective of the proportion of shares released from the ban to the total share capital, Xishan Technology, Wanda Bearing and Nanwang Technology are among the top, with 7.47%, 3.08% and 1.66% respectively.Du Zhaocai, former deputy director of the State Sports General Administration, will be sentenced in the first instance today. Today, Du Zhaocai, former deputy director of the State Sports General Administration, will be sentenced in the Wuhan Intermediate People's Court.