According to reports, the US has requested TSMC to implement export restrictions on 7-nanometer AI chips. The spokesperson for the Ministry of Commerce, He Yongqian, stated that China has taken note of the situation. For a period of time, the US has continuously abused export control measures, implemented long arm jurisdiction, and intensified its suppression and containment of Chinese semiconductors, cutting off the global semiconductor market. This is a serious violation of international economic and trade rules, a crude interference in free trade, and a typical non market approach.