华侨华人研究在 2 0世纪曾 4次引起学术界的兴趣 ,这均与世界经济和国际政治有密切关系。 2 0世纪初 ,由于英国在南非引进契约华工开采金矿及美、澳等国的排华运动 ,华工的待遇、引进华工对本地的影响及定居国的移民政策等问题引起西方学术界的兴趣。① 第一次世界大战后欧洲各 The study of overseas Chinese in the 20th century aroused four academic interests, which are closely related to the world economy and international politics. At the beginning of the 20th century, the interest of western academia was raised by the British question of introducing the Chinese laborers in South Africa into the mining of gold, the exclusion of Chinese troops from the United States and Australia, the treatment of laborers, the impact of the introduction of laborers on the locality, and the immigration policy of the settler country. . ① after the First World War in Europe