Gong ye hua xue gai lun/. Xia ce. Gong ye hua xue gai lun/. Shang ce. Jing ji xue gai lun/. Xia ce. Jing ji xue gai lun/. Shang ce. Nong ye kun chong xue/. Xia ce. Wen hua xue ti xi/. Xia ce. Xing fa fen ze shi lun/. Xia ce. Min fa gai lun/. Xia ce. Zhong hua yu wen gai ge/. Xia ce. Zuo ye yan jiu dao lun/. Xia ce.