Wai yu jiao xue yu yan jiu chu ban she Wai yu jiao xue yan jiu lun cong Wai yu jiao xue yan jiu lun cong. Wai yu jiao xue de fan sheng/ Ti yu jiao xue yu she bei/ Yu wen ke jiao xue yan jiu yu shi xi/ Zi ran ke jiao xue yan jiu yu shi xi/ Xin xi ji shu jiao xue yan jiu yu an li/ Ji chu jiao yu xue qu guan li mo shi yan jiu / Wai yan she ji chu wai yu jiao xue yu yan jiu cong shu