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On the tariffs proposed by the Trump administration, Costco executives said that the company had faced tariffs in the past and believed that its businesses had the ability to cope with this situation.Australia's S&P/ASX200 index opened down 66.80 points, or 0.80%, at 8263.50 points on Friday, December 13th.Amco: agreed to buy 2,000 bitcoin mining machines from Canaan Creative Global.

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.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.US Congressman French Hill will take over as the chairman of the House Financial Services Committee. On December 12, local time, the reporter learned that French Hill, a Republican congressman and former banker from Arkansas, will be the next chairman of the House Financial Services Committee. The Financial Services Committee of the House of Representatives is an important body of the US Congress, which is responsible for supervising the financial industry and formulating relevant legislation. Its responsibilities cover banking, the overall financial system and the cryptocurrency market. Hill will succeed retiring Patrick Patrick McHenry, whose formal appointment is expected to be approved by the Republican Party in the next few days. (CCTV)

China Air China: Passenger turnover increased by 22% year-on-year in November. Air China announced that the combined passenger turnover of the company and its subsidiaries increased by 22% year-on-year in November 2024. Passenger transport capacity investment increased by 12.9% year-on-year, of which domestic passenger transport capacity investment increased by 3.2%, international passenger transport capacity investment increased by 43.7%, and regional passenger transport capacity investment increased by 19%. In terms of freight transportation, the input of freight transportation capacity increased by 18.4% year-on-year, and the turnover of freight and mail increased by 20.9% year-on-year. In November, one ARJ21-700 aircraft and one C919 aircraft were introduced. By the end of November, the total number of operating aircraft was 927.China Seismological Network automatically measured that an earthquake of magnitude 4.4 occurred near Yuli County, Bayinguoleng Prefecture, Xinjiang at 07: 22 on December 13th (40.93 degrees north latitude and 84.13 degrees east longitude), and the final result was subject to the official quick report.Ukrainian President Zelensky: Russia launched 93 missiles and 200 drones into Ukraine's energy system, which is one of the biggest attacks on Ukraine's energy system. Ukraine shot down 81 missiles, 11 of which were shot down by F-16 fighters.