Ben shu fen wei san bu fen, Di yi bu fen shi you guan guo nei wai zi yuan he huan jing wen ti de ji ben qing kuang;Di er bu fen jie shao ru he jiang lü se gong cheng de fang fa rong ru dao chuan tong de gong cheng xue ke;Di san bu fen shi you guan hong guan gong ye ling yu de lü se gong cheng yuan li.