Prof. David Yungqiang XIU, Director of Superdragon Group, and His Invention Patents of Electronic Cigarette Won 6 International Gold Awards in 2011.
1. Gold Award at 39th International Exhibition of Invention of Geneva 2011
2. Gold Medal of American’s Largest Invention & New Products Exhibition (INPEX) of 2011 Pittsburgh USA
3-4. Double Gold Medals of British International Invention & Design of The Year 2011 London
5. Gold Medal of International Trade Fair of Ideas-Invention-New Products Nuremberg Germany 2011