随着上海市郊国营农场大批知青按政策返回市区,农场劳动力日益减少。这种状况如同江河源头枯竭,水位剧降而难以载舟。民工潮便顺势而来,填补了劳动力资源的不足,不过也难免带来了泥沙,如一时出现了计划外生育和犯罪率上 As a large number of educated youth in state-owned farms in the suburbs of Shanghai return to the urban areas according to the policies, the farm labor force is decreasing day by day. This situation is like the source of the river depletion, dramatic decline in water level and difficult to carry the boat. Migrant workers tide come homeopathy to fill the lack of labor resources, but it will inevitably bring about sediment, such as temporary emergence of unplanned childbirth and crime rates