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At most, alumina and Shanghai nickel closed down more than 1.7%, international copper closed up 0.10%, Shanghai copper closed flat, Shanghai aluminum closed down 0.10%, Shanghai zinc closed up 0.17%, Shanghai lead closed down 0.34%, Shanghai nickel closed down 1.47% and Shanghai tin closed up 0.13%. Alumina closed down 1.76% at night. Stainless steel night plate closed down 0.84%.USD/JPY rebounded after the USD/JPY fell, and fluctuated by 80 points in the short term. It was reported that the Bank of Japan thought it would be okay to raise interest rates later.CEO of Goldman Sachs: If tariffs are implemented, the market will not be excited.

United Nations report: Three quarters of the earth's land is gradually dry due to climate change. The 16th Conference of the Parties to the United Nations Convention to Combat Desertification (COP 16) was held in Riyadh, Saudi Arabia, from December 2 to 13. On the 9th, the United Nations released a report during the meeting, saying that about three-quarters of the world's land has gradually become dry due to climate change. The report found that in the 30 years before 2020, about 77.6% of the world's land became drier than before. At present, except Antarctica, the dry land area accounts for about 40% of the global land area. Between 1990 and 2020 alone, the global dry land area increased by 4.3 million square kilometers.The Nasdaq fluctuated lower and turned lower, after rising more than 0.7%.African stock market | South Africa's stock index closed down more than 0.4%, led by basic metal mining stocks Glencore, Anglo-American and BHP Billiton. On Tuesday (December 10th), South Africa's FTSE /JSE Africa Leading 40 Tradeable Index closed down 0.44% to 78,703.60 points. Glencore, a constituent stock, closed down 2.56%, Anglo-American Company fell 1.99%, BHP Billiton Group fell 1.74%, ranking third from the bottom, Jintian Company rose 0.75%, ranking sixth, and harmony Gold rose 0.81%, ranking fifth. The South African rand is currently down 0.56% against the US dollar, temporarily reporting 17.8720 rand, which is the highest level since November 11, which was set on Monday.

Report: Last year, the average monthly income of take-away workers in China was 6,803 yuan, ranking among the top three among blue-collar workers. Cui Zhongfu, vice president and secretary general of China Federation of Logistics and Purchasing, said that in 2023, the number of instant delivery orders in China reached 42 billion, and the number of delivery users exceeded 700 million. It is estimated that in 2024, the size of instant delivery orders in China will exceed 48 billion. According to the Research Report on the Employment of Blue-collar Groups in China in 2023 released by China Research Center for New Employment Forms, the average monthly income of Chinese takeout workers in 2023 was 6,803 yuan, which was significantly higher than the average monthly income of blue-collar groups of 6,043 yuan, ranking among the top three in the income of blue-collar groups.The STOXX 600 index in Europe fell by 0.5% to 518.58 points.Vertex Software: Actively promote the construction of a new generation of core trading system A5. At present, A5 projects of many brokers are being promoted. When Vertex Software accepted the research of institutions, it said that the company actively promoted the construction of a new generation of core trading system A5. This year, it has successfully promoted the core system and key projects of Xinchuang. At present, A5 projects of many brokers are being promoted. There are some brokers in the industry who are making selection, and the companies are actively striving for it. In addition to securities IT, the company actively deployed in the fields of asset management and wealth, and continued to work hard. We are relatively optimistic about the financial IT market next year, and plan to use the market expansion of superior product lines and the market development of domestic Xinchuang substitution and newly developed products to achieve business growth goals.