Li shi xue de li lun yu fang fa/ Jiao shi gong zuo de li lun yu fang fa/ Jiao yu ping jia de li lun yu fang fa/ Yu yan xue yan jiu li lun yu fang fa/ Ke ji ping jia li lun yu fang fa/ Yu yan xue yan jiu li lun yu fang fa / Mo hu cu cao ji li lun yu fang fa / Wu li xue de xue xi fang fa/ Guan li xue an li yan jiu fang fa/ Nong ye qu hua de li lun he fang fa/