TTF Network Technology Co., Ltd. Set B2B2 + B2C + O2O integration of electronic business model brings together the whole industry chain resources navigation, seamless supply and demand sides, carrying the aircraft trading, aircraft leasing, aircraft repair and maintenance, aircraft management, air travel, flight training. Aerial advertising, and many other businesses, and hundreds of thousands of shipping companies, aircraft manufacturers, engine manufacturers, aerospace and new materials manufacturers, to create an information sharing, resource docking platform.