Title: Xie zuo zhi nan
Description: Ben juan fen wei you chang cheng ; ji shi jian wen ; xie ren ji xu wen ; xu shi san wen ; tong xue ; jia xiang feng qing ; zhuang wu ji xu wen ; ji xu wen ; can guan, fang wen ji ; gu shi hui deng 21 bu fen. mei bu fen dou you xie fa pian, shi fan pian, xi zuo pian, xin shang pian, ke wai pian.