Title: Lao dong jing ji xue
Description: Ben shu bao kuo lao dong li gong ji,Lao dong li xu qiu,Lao dong li gong ji yu xu qiu de xiang hu zuo yong,Ren li zi ben,Wan quan jing zheng shi chang tiao jian xia de gong zi jue ding yu gong zi jie gou,Bu wan quan jing zheng shi chang jie gou dui gong zi he jiu ye de ying xiang deng nei rong.
Subjects: Lao dong jing ji xue, Jiao cai, Gao deng jiao yu