Gongcheng Zheng

• Duo nan xing bang
• She hui bao zhang gai lun
• She hui bao zhang xue
• Zhongguo she hui bao zhang lun
• Zhonghua Renmin Gongheguo lao dong he tong fa shi yi yu an li fen xi
• Cong qi ye bao zhang dao she hui bao zhang
• Dang dai Zhongguo ci shan shi ye =
• Dang dai Zhongguo ci shan shi ye =
• Disasters in China
• Grundfragen und Organisation der Sozialversicherung in China und Deutschland
• Guan zhi min sheng
• Ke xue fa zhan yu gong xiang he xie