The scenery is very beautiful. It's worth visiting. However, it's too big. It takes a lot of physical strength to finish shopping. There are almost no stores along the way. It's better to bring your own dry food and water. The shortcomings are as follows: 1. The South Gate is too far away. It is very desolate to go out. There is no car to sit on. It is suggested that the North Gate enter and leave the North Gate. 2. Even if you buy tickets online, you still have to queue up to collect tickets manually. In what era, can't we collect tickets by ourselves or cross the gate with two-dimensional codes?