In Ningwu County, north China's Shanxi lies China's largest natural ice cave, which is believed to have formed about 3 million years ago. Follow Xinhua's Jiang Haoran to explore the cave!
Source: Xinhua
Editor: huaxia
2024-09-28 18:22:17
In Ningwu County, north China's Shanxi lies China's largest natural ice cave, which is believed to have formed about 3 million years ago. Follow Xinhua's Jiang Haoran to explore the cave!