There are seeral reasons for the marked increase in china ' s crime rate ? the dramatic influx of itinerant workers in urban areas ; declining social alues ; and widening disparities between the haes and hae - nots 中国的犯罪率显著升高有很多原因? ?城区大量流动工人的涌入；社会价值的贬低以及贫富之间日益扩大的差距。
