1. Having own Patent《Shutters type Split/Return Wing》 with related ultra-light VTOL aircraft； 2. Winning the 2nd and the 4th prize of "Innovation cup" national future aircraft design competition (For single ultra-light VTOL aircraft)； 3. Researching single ultra-light aircraft for more than 20 years；Scientifically pointing out these experiences and defects of the existing ultra-light VTOL aircrafts in the world. 4. Winning the 1st, the 2nd and the 3rd prize of "Flying into the future" Space exploration innovation contest in Asia (For Air-launch space shuttle project & Superconduct electromagnetic force vehicle) 5. Having own Patent《 Superconduct electromagnetic force vehicle》 6. Publishing《The Helicopter with ElectricPower transmission of Pole-changing reduction》in《 EROSPACE KNOWLEDGE》 7. Applying for the patent《A device that breaks through controlled nuclear fusion》