Video PlayerClose
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)
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)