Jia Wenqi (R) and his friend Jia Haixia dig holes for tree planting in Yeli Village of Jingxing County, north China's Hebei Province, May 31, 2016. The 55-year-old sightless Jia Haixia and 54-year-old armless Jia Wenqi spent 14 years to turn a wasteland into an oasis. (Xinhua/Zhu Xudong)
