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The dual platform of transaction detection has landed in Henan to cultivate the diamond industry to a higher level. Recently, the Zhengzhou International Trading Center for Cultivating Diamonds (to be established) and the Henan Laboratory of Jewelry National Inspection Group, which are jointly established by China Jewelry and Jade Jewelry Industry Association and Jewelry National Inspection Group, were officially unveiled in Zhengzhou Airport Area, marking a key step in cultivating the industrial layout of diamonds in Henan Province, which is of great significance for promoting regional economic development and industrial upgrading. "With unified and authoritative product standards, the market can establish a sound pricing mechanism and further promote the extension of the industrial chain." During the interview, people in the industry told the reporter of Company E that this time, the Jewelry National Inspection Group landed in Henan, which will further provide inspection services close to the place of origin, reduce the cost of cultivating diamonds and establish professional evaluation standards. At the same time, the trading center will also set up a platform to cultivate the diamond price trading index, standardize the market pricing system, and stabilize prices and market supply and demand. In the future, Zhengzhou Airport Port Area will also rely on the trading center to build and cultivate the downstream industrial chain layout of diamond processing, design and inlay in the area, and base on the advantages of the airport to maximize the value of the industrial chain.Broadcom's share price rose more than 10% after the US market closed. In the news, Broadcom's fourth-quarter profit was better than expected, and the demand for artificial intelligence boosted growth.Amco: agreed to buy 2,000 bitcoin mining machines from Canaan Creative Global.

China calls for supporting Afghanistan to rebuild its financial system and eradicate the breeding ground for terrorism. On December 12, local time, the UN Security Council reviewed the situation in Afghanistan, paying attention to the serious restrictions on women's rights and interests in the country and the still insufficient humanitarian funds. The Chinese representative pointed out that Afghanistan is currently at a critical stage of peaceful reconstruction, and the international community should play a better role in solving the outstanding problems facing Afghanistan. Fu Cong, Permanent Representative of China to the United Nations, pointed out that humanitarian relief concerns the vital interests of all Afghan people and must not be used as a bargaining chip for political pressure. China calls on traditional donors to increase capital investment, especially on the United States to unconditionally unfreeze and fully return overseas assets belonging to the Afghan people. Affected by unilateral sanctions, Afghanistan's banking system has been isolated from the international financial system for a long time. Relevant countries should immediately and unconditionally lift illegal unilateral sanctions and support Afghanistan in rebuilding its financial system.IDC: In the third quarter, global intelligent sweeping robots shipped 5.014 million units, up 11.1% year-on-year. On December 13th, IDC reported that global intelligent sweeping robots shipped 5.014 million units, up 11.1% year-on-year. Among them, the domestic market was boosted by the trade-in of old models at the end of September, with 1.321 million units shipped, up by 17% year-on-year, and the efforts of most provinces were around 20%, which significantly stimulated the shipment of high-end models, and this trend also continued to this year's "Double Eleven". The proportion of overseas sales of China manufacturers continues to increase, and the competition of high-end all-around models in European and American markets is still fierce.The production and transportation capacity is continuously released. The coal supply is guaranteed this winter and next spring. In winter, the heating energy can be greatly improved. As a stabilizer of China's energy supply, coal production, storage and transportation have attracted much attention. At the 2025 National Coal Fair held recently, more than 30 enterprises signed medium-and long-term contracts for coal. Most of the medium-and long-term contracts signed this time are independently connected by the supply and demand sides, and the transaction has a high degree of marketization, which is conducive to the performance of enterprises according to the actual contract volume, and has laid a "reassuring" for coal supply this winter and next spring. The reporter learned from the China Coal Industry Association that in the first 10 months of this year, the national raw coal output above designated size was 3.89 billion tons, up 1.2% year-on-year, and the output reached the highest level in the same period in history. In terms of imports, in the first three quarters, China imported 389 million tons of coal, up 11.9% year-on-year. At the same time, coal storage is also full of confidence. According to the data, at present, the coal storage capacity of power plants nationwide is more than 200 million tons, and the average available days are more than 30 days. (Economic Daily)

The leading enterprises in the quantum science and technology sector are competing for layout. Recently, the quantum science and technology sector has been active. Since September 24, the concept index of the straight flush quantum science and technology has risen by more than 60%, and the stock prices of many stocks have doubled. Among A-share listed companies, many companies including China Mobile, China Telecom, Guo Dun Quantum, Hexin Instrument, Guoxin Technology and Geer Software have already laid out in the field of quantum technology. In terms of future market potential, ICVTA&K, a scientific and technological consulting organization, predicts that in 2023, the overall market size of the global quantum industry may reach 7.24 billion US dollars. However, the current quantum technology industry is still in the stage of research and development and industrial exploration. Taking quantum computing as an example, Guo Dun Quantum said in a survey conducted by an organization on November 15th that quantum computers have only achieved quantum superiority in some specific problems at present, and it is estimated that it will take about 5 to 10 years to surpass classical computing power in practical and valuable problems in the future. (Economic Information Daily)The Ukrainian Foreign Minister once again asked the West to urgently provide 20 sets of air defense systems to Kiev. In the context of the attack on Ukrainian facilities, Ukrainian Foreign Minister Andrei Sibiga reminded the West that it is necessary to urgently provide 20 sets of air defense systems to Ukraine.Seiko Technology: It has cooperated with a number of aerospace (low-altitude) enterprises. Seiko Technology (002006) recently said in an institutional survey that the company has cooperated with aerospace (low-altitude) enterprises such as Yiweite, Jieyi Technology and Shenzhen Collaborative Innovation to expand the application of new carbon fiber composite materials and vigorously develop low-altitude economic industries. In the future, the company will continue to deepen, consolidate and iterate the advantages of independent innovation and intelligent manufacturing of carbon fiber equipment in the whole industrial chain, enter the production of carbon fiber composite products as soon as possible by improving the company's precision processing ability and cooperating with enterprises with mature technologies, and vigorously develop the aerospace economic industry, compete for new tracks and build new engines through the brand-new development model of "equipment leading, material collaboration and application support".