Title: Zuo ren de 18 ge xi jie
Description: Ben shu tong guo dui gu jin zhong wai cheng gong zuo ren jing yan de zong jie gui na yan jiu, De chu le shi ba ge"xi jie", Dui qi jin xing le xiang xi de lun shu, Bing lie ju le li shi shang he sheng huo zhong de da liang shi li.