亚洲视频免费一区,国产欧美综合一区二区,亚洲国产观看,91精品啪在线观看国产91九色,日本又黄又粗暴的gif动态图含羞,麻豆国产一区二区在线观看,中文字幕在线二区

Apart from Huanxiu Bridge, 47 other historical sites protected at national level in Chengkan village were also damaged by the flood in varying degrees. The Zhongchuan River upstream is about 200 meters wide but it narrows to just 50 meters at the point where Huanxiu Bridge stands. In ancient times, houses were not allowed to be built on one bank so that there would be a buffer flood zone on the other side should the river overflow in the rainy season. In the last decade, however, there has been a build-up of residential and construction projects on both sides of the river, making it impossible for flood waters to disperse when it reaches the bridge.

(China Daily 08/04/2013 page3)