The Underground Great Wall of China is a vast network of tunnels located in China, designed for the storage and transportation of intercontinental ballistic missiles (ICBMs). This extensive system spans approximately 3,000 miles (5,000 kilometers) and serves as a critical component of China's strategic military infrastructure. The tunnels are part of a broader effort to enhance the country's defense capabilities and ensure the secure deployment of its nuclear arsenal.
While the exact locations of these tunnels are not publicly disclosed, they are believed to be distributed across various regions of China, including areas near major cities and strategic points.