Ruan jian she ji shi jiao cheng

Ben shu gong 12 zhang, fen bie dui ji suan ji xi tong zhi shi, cheng xu yu yan, cao zuo xi tong, xi tong kai fa yu yun xing, wang luo ji chu zhi shi, duo mei ti ji chu zhi shi, shu ju ku ji shu, shu ju jie gou, chang yong suan fa she ji, mian xiang dui xiang ji shu, biao zhun hua ji chu zhi shi he zhi shi chan quan ji chu zhi shi jin xing liao xiang jin de jiang jie.