Zhong dong zheng zhi zhuan ti yan jiu/ Zhong dong zheng zhi zhuan ti yan jiu = Jiao yu xing zheng zhuan ti yan jiu/ Zhong guo du sheng zi nv wen ti yan jiu/ Zhong guo xing zheng ti zhi gai ge yan jiu/ Guang dong sheng liang shi wen ti yan jiu/ Gao deng jiao yu zhuan ti yan jiu/ Deng xiao ping zhu zuo zhuan ti yan jiu/ Nong ye lao dong li zhuan yi yan jiu/ Wan qing zheng zhi si xiang yan jiu/