Tourists pose for photos before a pile of blue ice cubes at Jingyuetan National Scenic Area in Changchun City, northeast China's Jilin Province, Feb. 23, 2022. (Photo: China News Service/Zhang Yao)
Tourists pose for photos before a pile of blue ice cubes at Jingyuetan National Scenic Area in Changchun City, northeast China's Jilin Province, Feb. 23, 2022. (Photo: China News Service/Zhang Yao)
Tourists pose for photos before a pile of blue ice cubes at Jingyuetan National Scenic Area in Changchun City, northeast China's Jilin Province, Feb. 23, 2022. (Photo: China News Service/Zhang Yao)
Tourists pose for photos before a pile of blue ice cubes at Jingyuetan National Scenic Area in Changchun City, northeast China's Jilin Province, Feb. 23, 2022. (Photo: China News Service/Zhang Yao)