The historic and cultural cities in Xiangjiang river basin have problems of constructive breakage and place characteristic vanishing, and this problems have deep reasons.
湘江流域历史文化名城目前存在着建设性破坏、场所特性消失等问题，这些问题有着深层次的原因。
2
The supply of source was comparatively abundant, the water body of lake basin had some rebuilding effect to the sediment which brought by the river, the delta is commonly constructive.