How can desertification be stopped?

https://english.news.cn/20221028/54991a2939d94e82aeb4d626c410fb1f/c.html

Source: Xinhua

Editor: huaxia

On the edge of the Tengger Desert in northwest China, a special system helps to prevent and control desertification every autumn. Find out what it is…

Produced by Xinhua Global Service