都江堰水利工程 风景如画 Views of Dujiangyan Weir 2010-06-01 06:07阅读: http://blog.sina.cn/dpool/blog/u/1568965013 1 都江堰建于公元前256年,2200多年来,至今仍在发挥它的巨大效益 Dujiangyan Dam was built in 256 B.C. amazingly it is still in operation after 2200 years 介绍来自网络资料: 都江堰,位于四川省都江堰市