Photo shows the Qilisha demonstration zone for desertification control in Yulin, northwest China’s Shaanxi province. (People’s Daily Online/Wu Chao）

Photo shows a scene of the desertification control company in Yulin, northwest China’s Shaanxi province. (People’s Daily Online/Wu Chao）

Photo shows Xi Yongcui and militiawomen of the 14th session of the desertification control company in Yulin, northwest China’s Shaanxi province. (People’s Daily Online/Wu Chao）

Sandy land contracted by Zhang Yinglong in Shenmu, Yulin, northwest China’s Shaanxi province, has been covered by forests. (People’s Daily Online/Wu Chao）

Photo shows changes that have taken place in Gaoxigou village in Yulin, northwest China’s Shaanxi province. (People’s Daily Online/Wu Chao）

Photo shows desert-themed national forest park in Yuyang district, Yulin, northwest China’s Shaanxi province. (People’s Daily Online/Wu Chao）

Aerial photo shows green land in Gaoxigou village in Yulin, northwest China’s Shaanxi province. (People’s Daily Online/Wu Chao）