Container hotels are seen built on a resort 2,220 meters above sea level on a mountain in Wufeng Tujia Autonomous County, Central China's Hubei province. (Photos: China News Service)

Container hotels are seen built on a resort 2,220 meters above sea level on a mountain in Wufeng Tujia Autonomous County, Central China's Hubei province.

Container hotels are seen built on a resort 2,220 meters above sea level on a mountain in Wufeng Tujia Autonomous County, Central China's Hubei province.

Container hotels are seen built on a resort 2,220 meters above sea level on a mountain in Wufeng Tujia Autonomous County, Central China's Hubei province.