Zhong hua ren min gong he guo lao dong he tong f shi wu 100 jiang

Descripción

Ben shu nei rong bao kuo : lao dong he tong de gai nian, lao dong he tong de ding li yuan ze, lao dong he tong zai qi ye ren li zi yuan zhong de zhong yao zuo yong, xin chou she ji yu lao dong he tong deng.