5 books in this genre
Ren li zi yuan kai fa yu guan li
Yang xin hua
Jiu dian ren li zi yuan guan li shi wu
Hu you yu
Dui hua CHO
3+1 zhu chuang tuan
Zhi ye sheng ya gui hua
Jikuan Bai
Ren li zi yuan guan li
Jinghua She
