In early March, the site of the large-scale desertification prevention and control land greening pilot project in Nanhua Town, Gaotai County, Zhangye City, Gansu Province was busy. More than 200 workers waved their shovels to make grass checkered sand barriers for sand fixation and sand suppression, which opened the county's desert prevention and control. The prelude to sand, afforestation and greening.

Photo by Zhao Lin


Release time: 2022-03-05 15:33:52 【Editor: Li Jun】