Dang dai tu shu qing bao xue fang fa lun yan jiu/ Ming dai liu qiu wang guo dui wai guan xi zhi yan jiu/ Dang dai zhong guo si fa gong kai yan jiu/ Xi fang can yu shi min zhu li lun fa zhan yan jiu/ Meng gen de qin shu jie gou=: Yi ge shu xue fang fa de yan jiu/ Dang dai tai wan wen xue yan jiu/ Chu deng shu xue jie ti fang fa yan jiu/ She hui ke xue fang fa yan jiu/ Wu li xue ping liang fang fa yan jiu/ Xing fa xue shuo yu an li yan jiu/