Sapporo, a chessboard city, begins with the story of Chuang Cheng Chuan crossing the whole city. The creation of a straight north-south direction of Chuan, Sapporo City will be divided into East and West sides, but also with this as the center, vertical and parallel street planning to draw out. Chuangchengchuan Park, there are several scenic spots to see, standing at Chuangcheng Bridge, looking at the river, in my mind also emerged many years ago as I stood in the same place of historical ancestors, want to know what they are doing,