Hidden beneath Beijing lies a secret world. What if I told you about a Cold War-era bomb shelter called the Underground City, or in Chinese, \u7a9f\u7abf\u6d1e? It’s more than just tunnels. It’s a time capsule of a tense period in history.
This isn’t your average tourist spot. The \u7a9f\u7abf\u6d1e represents a fascinating chapter in Beijing’s past. Construction started in 1969. It lasted a decade. Chairman Mao Zedong ordered it during heightened Sino-Soviet tensions. The goal? To protect Beijing from potential nuclear, biochemical, or conventional attacks.
Imagine a network of tunnels stretching beneath Beijing’s city center. This subterranean city spans 85 square kilometers. It lies 8 to 18 meters below the surface. Some called it the Underground Great Wall. This shows its purpose was military defense.
They say the tunnels could shelter all six million of Beijing’s residents. That was the claim at the time. The \u7a9f\u7abf\u6d1e had everything needed for survival. Restaurants were installed. Clinics were built. Schools, theaters, and factories were put in place. There was even a roller skating rink. Warehouses held grain and oil. Mushroom farms provided food.
The \u7a9f\u7abf\u6d1e had advanced systems. They installed 2,300 ventilation shafts. These could be sealed off to block poison gases. Gas and waterproof hatches were added. Thick concrete gates protected against biochemical attacks and nuclear fallout.
Rumors suggest the tunnels connected key locations. Maybe the Zhongnanhai. Perhaps the Great Hall of the People. Even military bases outside the city. Some say every home had a secret entrance. The plan was to move half the population underground. The other half would go to the Western Hills.
Over 300,000 locals helped build the \u7a9f\u7abf\u6d1e. Students volunteered their time. Some sections were dug without heavy machinery. Old city walls, towers, and gates were destroyed. They used the materials for construction.
The \u7a9f\u7abf\u6d1e was repurposed over time. The tunnels stay cool in summer. They remain warm in winter. Some became cheap hotels. Others became shopping centers or theaters.
The \u7a9f\u7abf\u6d1e never served its original purpose. But it wasn’t abandoned. Local authorities still check for leaks. They control pests regularly.
Officially opened in 2000, the Underground City closed for renovations around 2008. Tourists once entered through a small shop in Qianmen. They could see signs pointing to landmarks like Tiananmen Square. Chambers showed original functions like cinemas and hospitals. Murals of volunteers digging the tunnels remained. Slogans like “Accumulate Grain” faded on the walls. Tourists could even visit a silk factory and buy souvenirs.
The \u7a9f\u7abf\u6d1e stands as a reminder. It is a reminder of a unique period in history. It shows human ingenuity. It also shows the fear of potential conflict. Though closed now, its stories echo beneath the city streets. They whisper of a time when Beijing prepared for the unthinkable.