Title: Xie ji zhong xue sheng de xin li xue
Description: Ben shu gong fen san pian, Nei rong bao kuo:xin li xue shi shen me, Xin li xue de shen qi mo fa shu, Zou jin xin li xue de wei guan shi jie.
Subjects: Xin li xue, Qing nian du wu