Title: Lao dong zheng yi
Description: Ben shu jie he liao xiang guan de fa lü, xing zheng fa gui, bu men gui zhang he si fa jie shi, yi wen da xing shi xiang dou zhe jie shao ge zhong lao dong fa lü wen ti.
Subjects: Chu li, Lao dong zheng yi, Wen ti jie da .
Places: Zhong guo