Bihaiwan Strait Drifting is connected to the sea. There are spectacular bays and steep canyons in this place. It provides a favorable condition for drifting. The drifting process is divided into a downstream bravery drift and a whole journey bravery drift. The downstream bravery drift passes through a canyon jungle, and the undulating and surging rapids have been recognized by the industry as an original and stimulating drifting experience. The whole journey bravery drift builds on the downstream bravery drift and has added a follow-up speed drop of several hundred meters. It is equal to the Yarlung Tsangpo River and is a designated race track of the double dinghy rapids drifting competition.