Introduction to willow trees: The wetland park has completed a green area of ​​3.15 million square meters. There are 51 varieties of willow trees and 739 willow trees on the willow embankment, including dry willow, white-barked willow, golden weeping willow, golden branch willow, weeping willow and dragon's whisker. Willow, Mantou willow, Sanrui willow, Mongolian willow, Songjiang willow, river willow, basket willow, rhubarb willow, Korean willow, American fiber willow, etc. In addition, a total of 186 varieties of trees, totaling 69,700 trees, have been planted; a total of 144 varieties of shrubs, totaling 15,300 trees, have been planted.