The rock jump is 100 meters long. There are 15 rock piers, which are arranged in turn on the Tuojiang River bed. Rock piers are built with red sandstone blocks. The distance between piers and piers is 5 meters. The wooden boards are laid on the piers. The wooden boards are tied up with chains and fixed on the iron piles on both sides of the river to prevent floods from scouring away. Several storms, frosts and snows, several vicissitudes of life, rock jumping is still solid and well preserved. Today, it is not only the main way for people to and fro on the Tuojiang River, but also a beautiful scenery with national characteristics in the ancient city of Phoenix.