Xi Jinping, Li Qiang, Zhao Leji, Wang Huning, Cai Qiding, Xue Xiang, Li Xi, Han Zheng participated in voluntary tree planting activities in the capital. Xi Jinping emphasized that all people should plant trees and increase greening to build a beautiful China together.

The tree planting site is located at the junction of Tongzhou District in Beijing and Beisan County in Langfang City, Hebei Province. It is located on the Chaobai River in the first cross-border forest park in Beijing, and has good waterfront ecological conditions.