Zuo ye yan jiu dao lun/. Xia ce. Gong ye hua xue gai lun/. Xia ce. Dou tong jian lun/. Xia ce. Gong min yu dao de/. Xia ce. Yu yi an jie si shu dou ben/. Xia ce. Gong ye hua xue gai lun/. Shang ce. Ju yan han jian=: Jia yi bian/. Xia ce. Du xiu wen cun/. Xia ce. Guo xue dao lun/. Shang ce. Jing ji xue gai lun/. Xia ce.