Introduction to the Nanhu Lake Rainforest Landscape Belt: is the most important landscape spot in the urban green space system planning of Nanning City, in which trees are planted in multiple rows and layers, and are equipped with sheet and block flower belts and flower mirrors. Vertically, from the surface to high altitude, the plants in the rainforest landscape belt are composed of ground cover plants, shrubs, wisterias, flowers, trees and other plants.