人类在享受着现代城市文明生活的同时,也不得不面对城市化迅速发展所带来的难题和困难,尤其是“城市病”.该文在简要介绍世界城镇化过程中“城市病”的主要表现和形成的原因之后,对造成我国“城市病”的原因之一??人口膨胀进行了重点分析,并就解决人口膨胀带来的负面影响,形成农村劳动力向城市流入的有序性提出了几点建议.“,”While human beings enjoy the civic life of modern cities, they had to face the troubles and cruces coursing by urbanization, especially the trouble of “city disease”. After a brief presentation about the main reasons and results of “city disease” that caused by increasing development of urbanization, the paper take an emphasis on the analysis of population expanding, which is one of the reasons of “city disease”, and finally give some advice on forming orderly influx of rural labor that may reduce the negative influence of population expanding.