Title: 20 ji sui yi ding yao zhi dao 100 ge xin li chang shi
Description: Ben shu cong xin li xue jiao du jie xi le nan ren,Nv ren,Ai ren;Bei shang,Xing fen,Xi guan;She jiao,Zhi chang,Cheng gong deng xin li chang shi.
Subjects: Xin li xue, Qing nian du wu