Wu Lei (R), a specialist in ancient tree conservation, measures soil parameters with an ancient tree rejuvenation worker in Xinyuan Village of Hengshan County, Hengyang City, central China's Hunan Province, March 27, 2025.(Xinhua/Chen Sihan)
Wu Lei (R), a specialist in ancient tree conservation, measures soil parameters with an ancient tree rejuvenation worker in Xinyuan Village of Hengshan County, Hengyang City, central China's Hunan Province, March 27, 2025.(Xinhua/Chen Sihan)