Smart air show is the official app designated by China air show, which provides strong data support and scientific and technological guarantee for the transformation from China air show to "smart air show". With the help of smart air show app, exhibitors of China air show can realize online intelligent centralized management of exhibition information. Meanwhile, smart air show app provides comprehensive and convenient air show services for visitors to China air show, including application for professional day certificates, purchase of public day tickets, hotel reservation, public transport service reservation and other services. In addition, the functions of air show information, online live broadcast of air show and navigation of exhibition hall launched by smart air show app will also greatly improve the exhibition experience of exhibitors and visitors.