Title: Jiao yu xue
Description: Ben shu gong fen 20 zhang,Zhu yao bao kuo:jiao yu xue de yan jiu dui xiang,Jiao yu yu she hui de fa zhan,Jiao yu yu ren de fa zhan,De yu,Zhi yu,Mei yu,Jiao xue gong zuo,Ke wai jiao yu huo dong deng.
Subjects: Jiao yu xue, Jiao cai, Shi fan da xue