山城桥都,不多不少,恰有这两江水的柔情与愈发雄壮的桥梁这个城在悠长的历史中溢出一份浓浓的韵味。桥都故事从一段横跨于河边的断木开始,桥便出现在人类生存史中。也许远古的先祖无法想到数个世代后,曾经一筹莫展的天堑之上已是一马平川。从梁木土砖到钢筋水泥,从朴素智慧到精密仪器,看似漫不经心的每一步里蕴藏了时光的转换。从原始社会的独术桥和那些用圆木并排而成的木梁桥开始,桥梁 Fortress Bridge, not many, just the tenderness of these two rivers and the increasingly magnificent bridge in the city in the long history of overflowing a strong flavor. Bridge story begins with a section of broken wood across the river, the bridge appears in the history of human existence. Perhaps ancient ancestors can not think of a few generations later, once on top of natural moat is a Ma Pingchuan. From beams to concrete brick, from simple wisdom to precision instruments, seemingly careless every step of the hidden time conversion. From the primitive society of the bridge and those with the bridge made of logs wooden beam bridge from the bridge