Introduction to Longdong River: Longdong River is quiet, deep and long. Along both sides of the river, there are trees and reflections, and the scenery is charming all year round. Especially in the warm spring, camellias and azaleas bloom on the hillside, and the fragrance fills the field; in summer, the mountains are green and the pines are like the sea; and in late autumn, the place transforms into a world full of mountains and mountains. The red maples are like burning flames, reflecting the clear water of Longdong River red.