Introduction to Overseas Chinese Affairs: is composed of four units: Overseas Chinese Affairs in the Late Qing Dynasty, National Overseas Chinese Affairs, Yan'an Overseas Chinese Affairs, and New China Overseas Chinese Affairs. It shows that the late Qing government established consuls to protect overseas Chinese, sent young children to study in the United States, established Jinan schools, developed overseas Chinese education, and won over overseas Chinese. Overseas Chinese businessmen, attracting overseas Chinese investment, etc.