Disappointed, the car did not open the hole, there was a smell of cigarette butts, no one cares. There is only one public toilet as long as it is not dirty, there is a lot of mud in the hole, and no tour guide tourists can climb stalactites at will and no staff stop it. The 40 yuan ticket booked on Trip.com will be refunded to you during the day and night. If you don't support online ticket sales, don't put it on the spot to buy a ticket for 50 people. I really want to swear.