Zhong guo yu zhong ya guo jia neng yuan he zuo xin ji zhi ji dui ce yan jiu/ Zhong guo yu zhong ya guo jia neng yuan he zuo xin ji zhi ji dui ce yan jiu = Zhong guo di qu jian neng yuan xiao fei cha yi yan jiu/ Dang dai zhong guo nong cun wei guan jing ji zu zhi xing shi yan jiu/ Wo guo zhong xiao xue ao lin pi ke jiao yu jia zhi shi xian de yan jiu/ Zhong guo nong chan pin jia ge bo dong yu tiao kong ji zhi yan jiu/ Zhong guo nong ye jing ji duo zhong zhuan xing qi zheng fu xing wei yan jiu/ Zhong guo xian jie duan fei gong you zhi jing ji yan jiu/