Zhong guo gong chan dang zheng zhi zhe xue si xiang shi yan jiu/ Zhong guo gong chan dang zao qi xiang cun jian she si xiang yan jiu/ Xian zong tong jiang gong zhe xue si xiang zhi yan jiu/ Zhong guo gong chan dang de guo jia fa zhan zhan lue yan jiu/ Chong su liang ge shi jie :: Lu suo zheng zhi zhe xue si xiang yan jiu/ Chong su liang ge shi jie/: Lu suo zheng zhi zhe xue si xiang yan jiu, Chong su liang ge shi jie :: Lu suo zheng zhi zhe xue si xiang yan jiu / Lu suo zheng zhi zhe xue si xiang yan jiu. Zhong gong dang shi zhong da zheng yi wen ti yan jiu/ Zhong guo di fang zheng fu ji xiao guan li yan jiu/