An inspector walks in the windbreak forest near a pass in Tacheng of northwest China's Xinjiang Uygur Autonomous Region July 21, 2017. The pass, nicknamed Laofengkou meaning windy pass, once one of the most difficult paths that are easily affected by natural disasters as wind and snowstorms in Xinjiang, is now home of large areas of oasis protected by a 28-kilometer forest belt. (Xinhua/Hu Huhu)
