The overall booking process and ticket collection are very smooth, the cave is really big
The time to go is also very particular. We first went to play the Grand Canyon and then Huanglong. It happened to be staggered at noon. The tour guide took care of us because the team was small. . . It’s very convenient to play. There are too many Korean tour groups, like competing in competitions. I always rush to take pictures and take pictures. We don’t know how many times we have to let the road go.