一、问题的提出《中国城市发展报告(2012)》指出,2011年,中国城市化率达到了51.27%,城镇人口首次超过了农村人口,达到6.9亿人。标志着中国已经结束以乡村型社会为主体的时代,开始进入到以城市型社会为主体的新的城市时代。在全面推行城镇化的道路上,城市中的农民工尤其是新生代农民工成为了一个特殊的群体。目前,新生代 I. Issues Raised The China Urban Development Report (2012) pointed out that in 2011, the urbanization rate in China reached 51.27%. For the first time, the urban population surpassed the rural population to reach 690 million. It marks the era when China has ended its rural-oriented society and has begun to enter a new urban era dominated by urban-based society. In the full implementation of urbanization on the road, urban migrant workers, especially the new generation of migrant workers has become a special group. At present, the Cenozoic