When I arrived at Tongren, I was thinking of taking a day off and then going to Fanjing Mountain, because my legs and feet ached after walking in Tiankeng, Wulong, Chongqing two days ago. So I thought about turning around Tongren and chose Bijiang Tiansheng Bridge. This scenic spot is located in a canyon not far from Chuandong Town in Tongren District. Bijiang is a reservoir and the drinking water source of Chuandong Town. There are not many visitors on Monday. From the bottom of the steps to the bottom of the valley, the scenic spot is to take a boat to walk around the reservoir. It is gratifying that the water of the reservoir is as green as jasper. It is not too much to call the Bijiang River. There are cliffs on both sides of the Taiwan Strait. They have different shapes and pictographs. Water goes with the mountains, mountains and Daiya cliffs, and beautiful scenery everywhere. The cruise time is nearly one and a half hours. The cost is 80 yuan. It's a little expensive. There is also a slight inconvenience in the round-trip traffic.