Title: Zhen zhi yuan li
Description: Ben shu zhu yao jiang shu zhen zhi,Zhen zhi wu he zhen zhi ji de ji ben gai nian he shu yu,Jiang shu zhen zhi wu de jie gou he xing neng te dian,Jiang shu ge zhong zhen zhi wu zu zhi ji qi xing cheng fang fa,Jiang shu zhen zhi ji de ji ben gou zao ji qi gong zuo yuan li,Jiang shu zhen zhi sheng chan de ji ben gong yi yao su.
Subjects: Zhen zhi, Jiao cai, Gao deng jiao yu