Introduction to the ancient style of towpath: The towpath is a common bluestone channel combined with bridges and roads in the ancient Xiaoshao Plain, for trackers to pull boats. The ancient towpath of Xianghu Lake is like a section of Bailian floating on the blue waves, adding a beautiful scenery to Xianghu Lake. Together with the Xiangdi, crossing the dike and more than ten antique stone bridges on the dike, it completely reflects the ancient water town bridge culture of Xiaoshao Plain and vividly displays the historical features of Xianghu Lake.