Impact of U.S. Trade and Economic Policies on Sino-American Bilateral Relations

Since the Trump administration initiated the U.S.-China trade war in 2018, it has pushed the U.S. to adopt stronger economic and trade policy instruments against China through tariff policies, exacerbating the trend of economic decoupling between China and the U.S. and seriously affecting the normal operation of the global supply chain; the Biden administration continued some of the tariff measures against China, and was affected by the political contributions to 5G communication high-tech enterprises, semiconductors and other industries during the Biden period, and joined forces with European The Biden administration has continued some of the tariff measures against China, influenced by political contributions to 5G communications, semiconductors, and other industries during the Biden years, and has joined with European allies to push for the blockade of China's high-tech fields, and has imposed a technological embargo on China, mainly in the semiconductor and new energy fields. Within the framework of realism, the article focuses on the number of U.S. lists of Chinese entities and the sanctions and tariff increases imposed on Chinese companies, which have further led to the deterioration of bilateral relations between the U.S. and China.