水和水利设施是古今城镇人民生活、环境的重要组成部分。所以，我国古代城镇的规划和建设都很注重水利设施，主要有：河街我国有河街最早大约从唐代开始，唐代扬州“二十四桥明月夜，玉人何处教吹萧”这诗句中可知扬州有河街。河街是把河水引入城镇之中，河道的干道与大街并列? Water and water conservancy facilities are an important part of the people's life and environment in ancient and modern cities and towns. Therefore, the planning and construction of ancient cities and towns in our country are all focused on water conservancy facilities. The main ones are: Hejie He River in our country started from the Tang Dynasty about as early as the Tang Dynasty, Yangzhou in the Tang Dynasty "Twenty-four bridges moonlit night, This poem can be seen in Yangzhou River Street. River Street is the river into the town, the main road and the streets tied?