---
title: What Are the Chinese Building Underground in Hainan? — HIGH T3CH
url: https://hight3ch.com/what-are-the-chinese-building-underground-in-hainan/
date: 2016-02-03
---

# What Are the Chinese Building Underground in Hainan?

A satellite captures an image that uncovers the entrance to an underground complex. What is being built there?