Photo taken with an UAV drone shows participants walk on the ice-covered trekking route during an ice trekking event in Panjin, northeast China's Liaoning Province, on Jan. 12, 2020. (Xinhua/Pan Yulong)
Ice trekking event held in NE China's Liaoning
Source: Xinhua| 2020-01-12 21:37:02|Editor: yhy
