贵州深山峡谷发现神秘建筑 房子上下共五层 十分隐蔽的镶嵌在崖缝之中 深山峡谷不通路 它到底是怎么建造的 又在这里做什么 1080p

A mysterious building has been discovered in a deep mountain canyon in Guizhou. The five-story building is cleverly hidden in a cliff crevice. The canyon is inaccessible, so how was it built and what is it used for?