Hukou

薛晓峰昨在省委十届九次全会上发言时透露：中山将打破城里人农村人身份壁垒 (Zhongshan Authorities Vow to Break Urban-Rural Wall)
Guangzhou Daily, July 14, 2011
http://gzdaily.dayoo.com/html/2011-07/14/content_1416074.htm