改革开放以来,农村劳动力的大规模流动,逐渐成为城乡结构调整的主要动力,影响着中国经济社会变迁。在计划经济时代,城乡人口被严格地限制在户籍所在地,人口迁移只是少量的短暂的。20世纪80年代初期,外出就业的农村劳动力只有几百万;但是到2007年,全国流动人口的规模已达到1.26亿人,其中农村进城务 Since the reform and opening up, the large-scale flow of rural labor force has gradually become the main driving force for the structural adjustment of urban and rural areas and has affected China’s economic and social changes. In the era of planned economy, the population of urban and rural areas was strictly limited to the place of household registration, and the population migration was only a small amount of short-term. In the early 1980s, there were only a few million rural laborers who went out to work; but by 2007, the size of the floating population in the country had reached 126 million, of which rural areas were in urban areas