在我国改革开放三十年中,大批外来流动人口流入城市从业,与城市户籍从业人员一样为城市的经济和社会发展做出了很大贡献。他们不仅人数众多,而且情况比较复杂:有农村户籍并从农村前往城市从业的人员,也有具有城市户籍从其他城市前往某个城市从业的人员;有居住某个城市不足半年? In the thirty years of China’s reform and opening up, a large number of migrant workers migrating into cities have contributed greatly to the urban economic and social development in the same way as urban household register workers. They are not only large in number, but also complicated: those who have rural domicile and go from urban areas to urban areas, and those who have urban domicile to travel from other cities to cities; and they live in a city for less than six months?