Introduction to Orchid Valley: There are millions of orchids growing in the valley, mainly Qinling Huilan, as well as Chunlan, Dendrobium, Bletilla, etc. The entire Orchid Valley is about 3 kilometers long. Jinsixia orchid grass is the largest and best in the Qinling Mountains in terms of area, scale, quantity and quality, and it can be called "the first orchid valley in the Qinling Mountains".