Title: Gong gong guan xi
Description: Ben shu fen wei 15 zhang,Nei rong bao kuo:gong gong guan xi de chan sheng yu fa zhan,Gong gong guan xi de zhu yao zhi neng yu ji ben yuan ze,Gong gong guan xi de zu zhi ji gou he ren yuan,Ji zhong chang jian de dui xiang xing gong gong guan xi deng.
Subjects: Jiao cai, Gong gong guan xi xue, Gao deng jiao yu