Chongqing-Wulong 5 Wulong Dixie Park 27 Wulong Tiankeng is very beautiful, walking a section of the stairs is more tired, but can accept! I personally think that the ground seam is average. The key is to kill people. I regret that the Tiankeng should end. I should go back to the car with the tour guide to sleep. The journey is very long, 7 hours, and the attraction time is not long!