Title: Zheng zhi jing ji xue yuan li
Description: Ben shu shou xian cong shang pin huo bi guan xi chu fa,Jie shi shang pin jing ji de ji ben te zheng he yun xing fang shi,Qi ci ren wei zi ben ju you zeng zhi de yi ban xing,Zui hou ti chu dang dai zi ben zhu yi jing ji de fa zhan shi zi ben zhu yi sheng chan guan xi fa sheng le bian hua.
Subjects: Jiao cai, Gao deng jiao yu, Zheng zhi jing ji xue