In other provinces, there is no self-driving, various guides, and no suitable routes are found, so the experience is written out for tourists in the same situation. It is best to take the bus to Kedu to Tianyan, not Pingtang. Pingtang to Tianyan is more than an hour away. The same is true for the return trip. The phone number of the driver of Kedu is normal and the hotel knows that it can be picked up. It is best to buy tickets online, and you can buy tickets at the lobby machine and pick up tickets quickly. It is best to buy two hours in advance to use. The ticket purchase hall is ten minutes away from the ticket gate, unreasonable, and the opening time is 8:30, which is not friendly to tourists in a hurry. Next to the scenic spot is Tianyuan Hotel, which is the nearest to the naked eye and includes breakfast buffet. Lunch and dinner are all at the hotel's own expense, and the price is very reasonable. The scenic spot is enough for an hour. You can't bring any electronic products, including mobile phone watch cameras, when you enter the sky. The staff inside don't know the time. The best viewing place has staff to provide photo service, 25 electronic versions, you can remember. Kedu returned to Guiyang only two times a day, 6:30, 15:30.