The Heihe Laopo Scenic Area in Dehong, Yunnan, has a unique natural landscape. At 2,836 meters above sea level, Heihe Laopo is the highest point in Mangshi, and its rich plant and animal species are amazing. The alpine meadows and subtropical primeval forests blend together, and the air is filled with the fragrance of soil and vegetation. Every step makes people feel the magnificence and harmony of nature, as if they are stepping into an ancient and mysterious green kingdom.