Zhong guo ren kou fa zhan yu ying dui qi hou bian hua zhan lve yan jiu/ Zhong guo ren kou fa zhan yu ying dui qi hou bian hua zhan lve yan jiu / Zhong guo yang zhi ye ke chi xu fa zhan zhan lve yan jiu / Zhong guo gong chan dang de guo jia fa zhan zhan lue yan jiu/ Zhong guo zhong zhang qi neng yuan fa zhan zhan lve yan jiu = Zhong guo neng yuan ji tuan 500 qiang fa zhan yan jiu/ Tong chou qu yu fa zhan de zhan lüe wen ti yu zheng ce yan jiu/ Zhong guo fang di chan fa zhan de jing ji he she hui ying xiang yan jiu/ Zhong guo li an fu wu wai bao bi jiao you shi yan hua yu fa zhan lu jing yan jiu / Zhi ye nv xing de fa zhan yu gong zuo-jia ting guan xi yan jiu/