After visiting the museum, I learned that the formation of flowing ice, the origin of flowing ice, and the knowledge has risen a lot. This is also one of the reasons for choosing a self-service tour, which can let you know some new things peacefully, rather than parking for photos and eating. The Liu Ice Hall is located on the top of the highest mountain of the net walk-Tiandu Mountain. The top floor of the hall is an open-plan observatory, which provides a 360-degree view of the entire net walk city street and the sea and net walk lake.