Ji shu jiao yu:zhi ye jiao yu- jiao xue fa Ji shu jiao yu:zhi ye jiao yu- jiao yu ping gu Ji shu zhi ye jiao yu jiao xue fa/ Kai shu- xie zi jiao xue- jiao xue fa Zhi ye jiao yu:ji shu jiao yu- jiao yu li lun Fu shi jiao xue— jiao xue fa