Yu yan xue yan jiu li lun yu fang fa/ Yu yan xue yan jiu li lun yu fang fa / Li shi xue de li lun yu fang fa/ Han zang yu yan yan jiu de li lun he fang fa/ Ke ji ping jia li lun yu fang fa/ Jiao yu ping jia de li lun yu fang fa/ Xian dai yi yuan guan li li lun yu fang fa/ Nong ye xi tong hui se li lun yu fang fa/ Fang mian ji guan dian wa jue li lun yu fang fa/ Xing zheng xue ben tu hua :: Li lun yu fang fa/