Ben shu gong 12 zhang, Nei rong bao kuo:lao dong li gong ji, Lao dong li xu qiu, Lao dong li shi chang, Lao dong li liu dong, Ren li zi ben tou zi, Lao dong gong zi yu fu li, Gong hui, Lao dong bao zhang, Lao dong jiu ye, Shi ye, Lao dong guan li deng.