World War I affected the international political landscape in East Asia. By examining the historical background of the competition between Japan and the United States in China after the outbreak of World War I, as well as the ways in which the United States exerts cultural influence on China, the impact of the Japan-US dispute on China's national movement, and Japan's response, this book attempts to make an objective explanation for Japan's adjustment of its China policy after World War I and the introduction of cultural undertakings in China from the perspective of the impact of World War I on the international political pattern of East Asia, in order to deepen the understanding of modern Sino-Japanese relations and the impact of World War I on East Asia.(AI翻译)