<h1>Trade truce violations: China says US export controls and visa revocations undermined the Geneva tariff agreement.</h1> China alleges that the US has violated the Geneva trade truce by issuing AI chip export control guidance, halting sales of chip design software, and revoking visas for certain Chinese students; Beijing contends these discriminatory measures undermine the tariff rollback consensus, links visa actions to trade matters, urges the US to correct course, and warns it will take forceful measures to protect its legitimate rights and interests.