Introduction to Quyou Valley: Quyou Valley is located downstream of Liu'edong Waterfall. It is a deep mountain canyon about 4.5 kilometers long. Here, there are steep mountains on both sides, dense forests, many ancient trees, turbulent water flow, fish and crabs parade, a small stream flowing from the bottom of the valley, and both sides of the stream are full of rhododendrons. From April to May every year, azaleas bloom on both sides of the bank, and the flowers bloom and fall, forming a "Ten Miles of Flower Creek".