Eight hours. If you buy a ticket, you can enter Zhuhai Space Center and play before closing time. The business hours are 10:00- 18:00, and you can play for 8 hours. Zhuhai Space Center is a normalized aerospace and national defense science exhibition and education base carefully built by Zhuhai Fahua Group and Zhuhai Air Show Co., Ltd. to give full play to the brand effect and driving effect of China Air Show.