Can China’s Great Green Wall shape efforts to keep the world’s deserts at bay? - Lilin Zheng; Annah Lake Zhu; Qiuxia Dong; Michael E. Meadows; David S. G. Thomas; Xin Gao; Jiaojun Zhu; Xiaobo Wang; Zilong Xia; Alex De Sherbinin; Ruishan Chen (Nature, 2026)