特朗普宣布最新美国关税政策：所有国家加征10%，中国34%；乐道总裁艾铁成离职，沈斐接任；小米回应事故车电池待查，双供应商随机装

Group 1 - Trump's new tariff policy imposes a 10% tariff on all countries and a 34% tariff on China, with specific rates for other countries [2][4] - The policy is expected to disrupt the global trade system and significantly impact cross-border e-commerce, potentially triggering a new economic recession in the U.S. [4] - The U.S. will also impose a 25% tariff on all foreign-made cars starting April 3 [2] Group 2 - Lei Dao's president Ai Tiecheng has stepped down, with Shen Fei taking over the role, while Li Bin will directly manage seven departments within the company [6][8] - The organizational changes at Lei Dao are part of a broader strategy to enhance sales and user service [6] Group 3 - JD.com announced its eighth salary increase, raising employee compensation to 19 months' salary this year and 20 months' salary next year [12][14] - The company is also implementing benefits for full-time delivery riders, including social insurance coverage [14] Group 4 - Yuanyuan Network reported a significant decline in performance for 2024, with revenue down 6.56% to 9.153 billion yuan and a net loss of 2.069 billion yuan [18][19] - The company has experienced frequent management changes and significant layoffs, with over 3,000 employees let go [20] Group 5 - Zero Run Auto achieved the highest sales among new energy vehicle manufacturers in March, delivering 37,095 units, a year-on-year increase of over 154% [20] - The company is preparing for the launch of its B10 model, which has seen strong pre-sales [20] Group 6 - Chery is restructuring its electric vehicle product lines, integrating models like QQ Ice Cream and Ant into the Chery brand [21] - The QQ Ice Cream model targets the market under 50,000 yuan, while the Ant model is positioned in the 50,000 to 70,000 yuan range [21] Group 7 - The AR/VR glasses market has seen a 600% increase in sales during a recent promotional event on AliExpress, indicating strong demand for these products [22][24] - XREAL, a consumer-grade AR glasses company, reported a global sales revenue of approximately 600 million yuan last year, with overseas sales accounting for nearly 70% [22]