Underground City in Beijing

It's OK. It's beautiful. It's a little boring. You have to come back and have a look.

Nearby are riverside bridges and villas, a large area, many people come to play, there is a hill, the night lights off earlier than the ancient city river seems to be always in construction, the river is dirty.

Beijing's underground city is an air defense facility built after liberation. It has great positive significance. It's similar to the one near our previous home, but it's wider.

A pleasant trip, good environment, good service, everyone is very satisfied!

Once civil air defense works, convenient transportation, you can go to see

I learned about the predecessor of the underground city of Lower Beijing. Its predecessor was a huge underground civil air defense work, which was built in 1969 and completed in 1979. It was mainly excavated by the local people of Beijing through voluntary labor. It's a good place.

The precursor of Beijing's underground city is a civil air defense fortification. For the purpose of preparing for war, the air defense holes built in Beijing are more than 30 kilometers long and can accommodate more than 300,000 people.

Beijing Underground City was built in 1969 as a civil air defence fortification. The underground city project, which lasted ten years, was completed in 1979. It is divided into three defensive fortification districts and leads to all directions of the urban area, forming a preliminary scale of civil air defense tunnel network.

Yes, but not all of them are open, so it's about one kilometer open to the outside world. What's more, the cellphone signal in the underground city is quite interesting. It's exactly the same as on the ground.

It's the original air shelter, which has to be charged. In fact, it has no special features. It's not worth visiting. It seems that it closes after a short period of time.