Very good, very special, the planning of the scenic spot is not to go back, as long as you have physical strength, you can go all over. Even if it is recommended, the experience is very good, the scenery is good, and the time is tight, you must go to the Tiankeng. There are not many eleven people, except for the charging items, it takes about four hours to walk all the attractions. Tianchi is relatively simple compared to Tiankeng. If you don't want to be too tired, you can give up strategically.