A forest of saxaul trees (suo suo trees) creases the desert in Gulang County, a remote region suffered severe desertification in northwest China's Gansu Province. How is "Ant Forest", a green initiative, turning mobile users' green actions into real trees, to help the villages achieve their poverty alleviation goals?

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Forest at Fingertips

Man vs. desert: Three generations fight desertification in north China by planting trees