The environment is very good ~the quiet mountain castle. There are quite a number of hot spring pools. There are not many people who go to soak in the evening. The pond is dark and the water temperature is not very high. The water temperature in the small pool above is relatively high. The locker room is a little far away from the hot spring pool. It's open and cold to go out. It's not cold until the small pool with high water temperature comes out. The water is still clear, but there is only the project of soaking water, nothing else. If you go to the hot spring without your cell phone, you won't take a picture. Outside the open-air pool was frozen, and I had never seen the curiosity of snow.~