Title: Xin xi ji shu ying yong shi xun jiao cheng
Description: Ben shu bao kuo xin xi ji shu yu ji suan ji,Hu lian wang ying yong ji shu,Ji suan ji xin xi jian suo,Shu ju ku ji chu,Duo mei ti ji shu deng wu bu fen nei rong.
Subjects: Jiao cai, Gao deng jiao yu, Ji suan ji ying yong