Is the long underground river in Lanxi interesting? Are the tickets for the long underground river expensive?

It was fun. It's warm in winter and cool in summer. It's best to go in summer. It's super cool in there. I come from Lanxi. Last year, I went to get a ticket for 60 yuan. This year, I will rebuild it. Very good. The underground river is located at the source of Lanxi Cave, and it can be reached by bus from the West Passenger Station. You can stay in the cave for a long time by boat. The light in the cave is dim, so you need to take pictures with a flash. There is a farmhouse outside, which is quite convenient to eat. Lanxi has many interesting things, such as Zhuge Bagua Village, Stone Threshold, Mustard Garden and Zhongzhou Park.