Introduction to the virgin forest: The vegetation in Pudacuo National Park is mainly long-bracted fir, and there are also a large number of rhododendron, honeysuckle, spruce, red birch and other vegetation. Spruce, alpine oak, white birch and other plants also grow around Bita Sea and on the islands in the lake. From the perspective of meadows and aquatic plants, they are mainly wormwood meadows, and the aquatic vegetation is mainly fragrant grass communities, light-leafed eyes and vegetable communities. All kinds of trees in the virgin forest are in various shapes and styles.