Nong ye jing ji fa zhan Nong cun- jing ji fa zhan Qu yu jing ji fa zhan Gong ye jing ji wen zhai/ Guo min jing ji fa zhan Nong ye jing ji shi Nong ye jing ji- jing ji fa zhan Nong ye jing ji xue Nong ye jing ji xue/ Gong ye jing ji xue/