Few environmental campaigns in China have been so enthusiastically pursued or so controversial as its Great Green Wall.
Every spring, government officials, teachers, students, and company employees go on group tree-planting trips. State media single out forest workers for praise. Film stars line up to be “tree-planting ambassadors.” It’s a campaign in the vein of the old Communist propaganda drives—the workers uniting to dominate the forces of nature. March 12 is National Tree-Planting Day.
Launched in 1978 to protect the north, northwest, and northeast, three regions affected by sandstorms sweeping out of the Gobi Desert, the so-called Three-North Shelter Forest Program aimed