Jiao xue yan jiu gan wu/ Jiao xue yan jiu gan wu / Ke xue yan jiu gong zuo Jiao xue yan jiu Wai yu jiao xue yan jiu lun cong Ke xue yan jiu shi ye Kong xue yan jiu / Wai yu jiao xue yan jiu lun cong. Zong jiao xue yan jiu/. Di 2 qi. Jiao yu xue yan jiu/