Dang dai zhong guo si fa gong kai yan jiu / Dang dai zhong guo si fa gong kai yan jiu/ Dang dai zhong guo da zhong chuan mei yan jiu / Dang dai zhong guo wen hua ruan shi li yan jiu / Dang dai zhong guo gong min dao de jian she yan jiu / Zhong da gong gong wei ji ying dui yan jiu / Dang dai zhong guo fa lv dui xi guan de ren ke yan jiu / Dang dai zhong guo gong quan li wang luo jian du yan jiu / Dang dai zhong guo she hui gong gong quan li de de xing yan jiu / Dang dai zhong guo she hui gong gong quan li de de xing yan jiu/