The system of the census register in Qin and Han Dynasty is one of the earliest complete population management system.

秦汉户籍制度是中国较早期、比较完整并且比较有效的人口管理制度。

youdao

Haikou counts a yearbook according to 2008, in 2009, that the Hai kou City inhabitant composes in reply census register population is many?

根据2008、2009年海口统计年鉴，海口市的常住人口和户籍人口是多少？

youdao

In time, the census or population register should spot him.

ECONOMIST: Migration statistics