Guan li ke xue shi wu jiao cheng= Wu li shi yan jiao cheng= guan li xin xi xi tong shi jian jiao cheng/ guan li ke xue— ji suan ji ying yong guan li ke xue gai lun/ Xian dai jiu dian ying yu shi wu jiao cheng= guang gao wen an xie zuo jiao cheng / Che gong shi xun jiao cheng= guang bo dian shi guang gao jiao cheng guan li ke xue- jing ji shu xue- ying yong