商务部回应美将对中国半导体加征301关税；泽连斯基与美特使通话，推进俄乌和平计划磋商；西安至延安高铁今日开通运营丨早报

Group 1 - The U.S. Trade Representative announced the imposition of Section 301 tariffs on certain Chinese semiconductor products, which China firmly opposes and has raised concerns through trade negotiation channels [1] - The opening of the Xi'an to Yan'an high-speed railway marks a significant development for the Shaanxi province, enhancing transportation efficiency with a total length of 299 kilometers and a design speed of 350 kilometers per hour [3] - The National People's Congress criticized the U.S. 2026 National Defense Authorization Act for its negative stance towards China, expressing strong dissatisfaction and opposition [4] Group 2 - The Ministry of Commerce emphasized its commitment to maintaining global supply chain stability and facilitating compliant trade regarding rare earth magnet exports [5] - The Ministry of Defense called for collective action to counter Japan's militarization efforts, highlighting the resurgence of militarism as a significant concern [5] - The National Financial Supervisory Administration released a new regulation to standardize information disclosure for asset management products, aiming to protect investors' rights [8] Group 3 - The police and the National Financial Supervisory Administration reported on the results of a crackdown on financial crime, revealing loan fraud as the most prevalent crime type among others like insurance fraud and illegal fundraising [6] - The market regulatory authority announced plans to strengthen oversight of food production practices, particularly in light of issues raised by the Antarctic krill oil incident [9] - A record was set in superconducting electric magnetic levitation technology, achieving a speed of 700 kilometers per hour in a test, marking a significant advancement in this field [10] Group 4 - A group of U.S. senators warned that nearly half of the U.S. ambassador positions worldwide could be vacant due to the recall of nearly 30 ambassadors [11] - Brazil is considering implementing visa exemptions for Chinese tourists, which would signify a major shift in its policy towards its largest trading partner [12] - The Israeli military chief acknowledged ongoing challenges on multiple fronts and stressed the importance of intelligence system reforms [14] Group 5 - Ctrip clarified that its collaboration with the Cambodian National Tourism Board has not commenced and does not involve any data cooperation, addressing concerns over user data security [15] - The National Highway Traffic Safety Administration has initiated a defect investigation into the Tesla Model 3, focusing on the accessibility of its emergency mechanical unlock feature [16][17] - Recent data showed that institutional investors were active in the market, with significant net purchases in stocks like Hainan Development and Hengmingda, while selling off shares in Tianji Co. [18][19]