Gelonghui November 30 | Some investors asked Huihuang Technology on an interactive platform: What is the layout of blockchain companies? Huihuang Technology responded: The company's shareholding company, Feitian United, is China's leading provider of overall solutions for in-flight interconnection systems, focusing on providing electronic software and hardware products and services in the field of civil aviation. Feitian United and its subsidiaries have carried out some research and exploration on the application of blockchain technology in the field of aviation services, and no specific commercial projects have been implemented yet.