随着城市经济的发展,城市不断扩大,尤其是一些经济发展较快的县级市急剧澎胀,农村城市化,工业的掘起,商业流通的发达,使越来越多的外来人口流入城市,形成打工潮,有些地区的外来人口(包括村镇涌向本市的)已高达数百万计,就笔者所在的县城(邹平县)来看, With the development of urban economy, the cities are constantly expanding. In particular, the rapid surge of county-level cities with rapid economic development, the rural urbanization, the rise of industries and the development of commercial circulation have brought more and more migrants to the cities In some areas, the number of migrants (including towns and villages flocking to the city) has reached as high as several millions. According to the county where I live (Zouping County)