People plant hedysarum scoparium to curb desertification in Inner Mongolia, China

A worker waters hedysarum scoparium, a plant which can live in dry regions, in the Tengger Desert of Alxa Left Banner, north China's Inner Mongolia Autonomous Region, April 2, 2020. Workers in Tengger Desert, the fourth largest desert in China, have started a project to curb desertification by planting an ecological forest. (Xinhua/Lian Zhen)