Chongqing is to rush to this, in the extreme challenge on the mirror, admire the name. After reading the poster at the entrance, I realized that it was the second place in Asia and the first place was in North Korea, which had air-raid shelters. The price is very affordable, as long as 2 yuan per person one way, Chongqing's transport card can also be directly swiped. At the next stop, I left Chongqing Railway Station and Long-distance Passenger Station. Experience the addiction, ha ha-ha