The Sharp Increase of the Urban Floating Population A new problem faced by our big cities

The sharp increase of the floating popu-lation in the cities is a new phenomenonbrought about by the implementation of thepolicy of reform and opening to the outsideworld.It has vitalized the urban economy,but also created new demands for and pres-sure on the city planning,construction andmanagement and become a new problem forthe cities,especially for the big cities in their