Introduction to Mengshi Drifting: Mengshi Drifting is a 6-kilometer journey with a drop of 240 meters. The water flow is rapid throughout the entire journey. It drifts in a natural river valley with nine twists and turns. Here you can cross dangerous shoals, jump rapids, spin whirlpools, and surf sharp peaks.... ..Move back to the majestic and thrilling place, and feel firsthand the excitement and excitement of the Longjing River warriors.