Dong xi bu qu yu jing ji he zuo wen ti yan jiu/ Dang dai zhong guo jing ji re dian wen ti yan jiu/ Tou zi zhe bao hu yu bing gou shou yi wen ti yan jiu/ Zhong guo nong cun jing ji zu zhi rong zi wen ti yan jiu/ Dang dai wen yi yu le hua wen ti yan jiu/ Dang qian shi fan jiao yu wen ti yan jiu/ Zhong guo jing ji xiao yi wen ti yan jiu/ Zhong guo ke ji ti zhi gai ge ruo gan wen ti yan jiu/ Jing gang shan qu yu jing ji she hui li shi bian qian yan jiu/ Zhong guo hai yang jing ji fa zhan zhong da wen ti yan jiu/