Yangzhou section of the ancient canal is the oldest section of the entire canal. Now the canal in Yangzhou is mostly in line with the ancient trench route more than 2000 years ago, and the canal opened by the Emperor is completely in line with the canal, from Guazhou to Bao should be 125 kilometers long. Among them, the ancient canal Yangzhou urban section from Guazhou to Wantou is about 30 kilometers long, forming the famous "Yangzhou Three Bays". This section of the canal is the oldest, which can be described as a star of historical relics and a lot of humanistic landscapes.