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Google released the Android XR operating system, and Samsung's first launch will be launched next year. On December 12, local time, Google launched a new operating system Android XR developed in cooperation with Samsung, which combines years of investment in AI, AR and VR, aiming at wearing devices and smart glasses. Bring a practical experience. This release is a preview for developers, who can start to develop applications and games for the upcoming Android XR device. The first head-mounted display device developed based on Android XR is code-named "Project Moohan", which is made by Samsung and will go on sale 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 Military Orchestra of the People's Liberation Army will go to Vietnam to participate in the celebration. Today, Senior Colonel Wu Qian, director of the Information Bureau of the Ministry of National Defense and spokesman of the Ministry of National Defense, released a message on the recent military-related issues: At the invitation of the Ministry of National Defense of Vietnam, the Military Orchestra of the People's Liberation Army of China will send a team to perform in Vietnam from December 14 to 23 to participate in the celebration of the 80th anniversary of the founding of the Vietnamese People's Army. This move will help deepen the traditional friendship between the Chinese and Vietnamese armed forces and expand the cultural exchanges between the two armed forces. (CCTV military)

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)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.Huatai Securities: The main industrial chain of lithium battery pays attention to the opportunity of profit bottoming, and the new technology focuses on solid-state batteries. Huatai Securities said that the domestic market policy side is superimposed on the enterprise side, and the carbon emission assessment in Europe is overweight in 2025. It is expected that the global new energy vehicle market will maintain steady growth in 2025. Coupled with the rapid growth of energy storage, it is estimated that the global battery demand will reach 1544/1937GWh in 2024/2025, which is +30%/+25% year-on-year. In the fourth quarter, the demand for power and energy storage is improving, and the prices of some links of lithium battery have shown signs of stabilization. We are optimistic about the links with tight supply and demand pattern and strong differentiation, and the performance of related enterprises is expected to rise in volume and price next year. In terms of new technologies, solid-state batteries continue to be tested and promoted, composite aluminum foil is expected to be mass-produced next year, lithium-sodium mixed technology is gradually landing, and fast charging permeability is expected to increase. It is recommended to pay attention to the progress of new technology industries.

Guotai Junan: The rise of leading enterprises and the downward shift of costs are important features of the steel industry entering a new cycle. Guotai Junan issued a document saying that with the change of demand structure, the demand for plates has steadily increased, and the demand for high-end plates such as automobiles, household appliances, shipbuilding, offshore engineering and energy is strong. The added value and profit per ton of products brought by leading companies' active adjustment of product structure, accumulation of products, R&D drive, continuous capital expenditure and equipment investment have been significantly improved, gradually widening the gap with the industry average gross profit. When the industry is facing the marginal losses of most steel enterprises, leading companies still maintain a high profit level by relying on the cost advantages brought by product differences and management, and the rise and differentiation of industry leaders are emerging. On the other hand, with the gradual increase in the supply side and the difficulty in improving the demand side, iron ore has gradually entered a loose cycle, and the steel cost constraints are expected to gradually improve.The yield of China's 10-year government bonds fell below 1.80% at the beginning of the session, hitting a new record low.The "unlimited price" for a single plot of high-quality land in Beijing has gradually started. After only half a month, Beijing once again auctioned a single plot of land exceeding 10 billion yuan. On December 12, the Wanquan Temple plot outside the southwest second ring road of Fengtai, Beijing was acquired by Zhonghai for 11.054 billion yuan. So far, the total number of land auctions in Beijing has reached 40 this year, and the total amount of land transfer fees has exceeded 150 billion yuan. It is worth mentioning that the future commercial housing sales of this plot are not limited. The industry unanimously believes that the cancellation of the double limit of land price and house price shows that the one with the highest price is becoming a new trend of high-quality land auction in Beijing, and on the other hand, it is a powerful performance of returning the property market to the market. (beijing business today)