​China  Association of Amusement Parks & Attractions
​China Association of Amusement Parks & Attractions
China Performing Arts Equipment Technology Association
China Performing Arts Equipment Technology Association
China Exhibition Hall Association
China Exhibition Hall Association
Wireless video and audio transmission equipment
Wireless video and audio transmission equipment
Wireless video and audio transmission system
Wireless video and audio transmission system
An immersive screen cursor positioning tool(Utility model patent)
An immersive screen cursor positioning tool(Utility model patent)
An immersive screen cursor positioning tool(Invention Patent)
An immersive screen cursor positioning tool(Invention Patent)
An optical imaging device
An optical imaging device