It’s okay to go overall, but the design is unreasonable. A lot of up and down steps are very inconvenient for the elderly and children. There are very few service staff and sales staff. The price of renting down jackets in the ice and snow world is not cheap for 20 yuan. After returning it, it is not clear of poisoning treatment. Hang it up for use, bought a ticket but the 5D experience hall is not open.