Jing ji zhong jie zu zhi fa zhan yan jiu/ Jing ji zhong jie zu zhi fa zhan yan jiu = Zhong guo shen ji li lun ti xi fa zhan yan jiu/ Mei guo jia zheng jiao yu fa zhan zhi yan jiu/ Guang dong gong ye fa zhan yan jiu/ Zhan jiang nong cun fa zhan yan jiu/ Guo min zhong xue xue sheng shen xin fa zhan yan jiu/ Zhong guo nong ye ke ji chuang xin fa zhan yan jiu/ Liu yong ji qi ci zhi yan jiu/ Bei jing shi she shi nong ye fa zhan yan jiu/