Aerial photo taken on May 2, 2019 shows workers planting trees at the site of ecological restoration project on Jinling iron mine in Caiyuan Township of Qian'an City, north China's Hebei Province. Local government has devoted to the reclamation and afforestation of mine areas in recent years. (Xinhua/Yang Shiyao)
Aerial photo taken on May 2, 2019 shows workers working at the site of reclamation project on the abandoned mine area at Dahezhuang Village in Wuchong'an Township of Qian'an City, north China's Hebei Province. Local government has devoted to the reclamation and afforestation of mine areas in recent years. (Xinhua/Yang Shiyao)
Aerial photo taken on May 2, 2019 shows workers planting trees at the site of ecological restoration project on Jinling iron mine in Caiyuan Township of Qian'an City, north China's Hebei Province. Local government has devoted to the reclamation and afforestation of mine areas in recent years. (Xinhua/Yang Shiyao)
Aerial photo taken on May 2, 2019 shows workers working at the site of reclamation project on the abandoned mine area at Dahezhuang Village in Wuchong'an Township of Qian'an City, north China's Hebei Province. Local government has devoted to the reclamation and afforestation of mine areas in recent years. (Xinhua/Yang Shiyao)