改革开放以来，中国大批年青的农村劳动力离开了祖祖辈辈固守的土地，来到了城市，来到了沿海开放地区；不少城市就业青年也“离乡背井”，为沿海地区开放活跃的经济所吸引，欲在这些地区找到自己生存和发展的天地。这些农村和城市流动的劳动力构成了中国特定历史时期的一支浩? Since the reform and opening up, a large number of young rural laborers in China have left the land they have adhered to for generations to come to cities and come to the open coastal areas. Many young urban workers are also “displaced” and are attracted by the open economy in the coastal areas. Region to find their own survival and development of the world. The labor force flowing in these rural and urban areas constitutes a vast part of the history of China.