Title: Xi tong yao tong jian tong
Description: Ben shu zhu yao dui xi tong,Yao tong,Jian tong de xiang guan zhi shi zuo le jie shao,Ju ti nei rong bao kuo rou yan neng gou kan dao yuan yin de teng tong,Xi guan jie teng tong de zhen duan he jian cha,Er tong de xi tong he tui tong,Ri chang sheng huo zhong yu fang xi guan jie teng tong de 4 xiang yun dong,Tu fa yao tong shi de ying ji chu zhi fang fa deng.
Subjects: Jing jian tong, Zhen liao, Teng tong, Xi guan jie, Yao tui tong