Introduction to tropical rainforest scenic spots: The tropical rainforest in the eastern area of ​​Xishuangbanna Tropical Botanical Garden began to be protected and rebuilt in 1974, and now it basically has the landscape characteristics of a tropical rainforest. There are more than 3,000 species of higher plants in the scenic area, including more than 1,600 species of introduced plants, 86 of which are rare and endangered plants and national key protected plants.