Xue sheng su wo guo gong li gao xiao xing zheng an li zhi lei xing hua yan jiu / Zhong guo gong chan dang zheng zhi zhe xue si xiang shi yan jiu/ Xing zheng shi ye xing guo you zi chan guan li ji xiao ping jia yan jiu / Xing zheng shi ye xing guo you zi chan guan li ji xiao ping jia yan jiu/ Zhong guo da guo nong ye jing zheng li wen ti yan jiu / Zhong guo nong ye jing ji duo zhong zhuan xing qi zheng fu xing wei yan jiu /