Rescuers drill a channel at the explosion site of a gold mine in Qixia City, east China's Shandong Province, Jan. 19, 2021. One trapped worker is in a coma after sustaining severe head injuries in a gold mine blast in east China's Shandong Province, local authorities said Tuesday. The physical conditions of eight trapped miners have improved after they received nutritious supplies, while two experienced mild discomfort, said the rescue and medical team. The rescue work is still underway. (Xinhua/Guo Xulei)
