Ben shu shi mian xiang 21 shi ji de gong gong guan xi xue jiao cai. Nei rong bao kuo:gong gong guan xi ji ben li lun, Gong gong guan xi li shi, Gong gong guan xi zu zhi yu ren yuan, Gong gong guan xi gong zuo dui xiang, Gong gong guan xi san da gong zuo mu biao, Zu zhi xing xiang su zao, Gong gong guan xi chuan bo guan li deng.