"Gluesand River" in Hangzhou has a thousand years' history . It is 6257 kilometers long .It can be used to discharge the tidewater of Qiantang River to protect Hangzhou from flooding. In ancient time,it was named as "Gluesand River"because sediment used to gather on the river shoal.
内容全部来源于网络收集，如有侵权，请联系网站删除：QQ号：24596024