2022-05-24 13:19:21 | Source:http://en.qstheory.cn/
Saihanba Forest Farm in Chengde, Hebei Province, September 23, 2021 (drone photo). Several generations of Saihanba foresters worked hard for over half a century to miraculously cultivate a lush swathe of forest on a barren wasteland where it was once said that "yellow sandstorms blot out the sun and birds cannot find a tree for shelter.” PHOTO BY XINHUA REPORTER JIN HAOYUAN