The Henigou Scenic Area, known as "Tianyu Waterfall, Dream Flower Sea", is located 15 kilometers west of Songpan County. It is an important part of the world natural heritage Huanglong National Scenic Area. The scenic ditches are crisscrossing and rolling, and the large calcification waterfalls, plateau erosion and fall lakes, hot springs, Meadows and folk customs are integrated, composed of Zhaga Waterfall and Erdaohai. The original scenery of the entire scenic spot is rich, and it is a dream fairy scene that I don't want to leave when I come, and I want to come again when I leave!