On May 12 -13, 2012, in the 2nd F5 Global Fireworks Tournament, Yung-Feng Fireworks obtained all of 3 champions at group match of display shells:
Group of Shape effect: 8" Jellyfish w/rising small flowers
Group of round stars effect: 8" Glittering silver to blue to red chrys.w/green pistil w/rising tail & rising small flowers
Group of pressed stars effect: 8" golden wave to green swimming chrys.w/double crackling pistils w/rising tail & rising falling leaves.
This is the website in Chinese. http://www.f5sjs.com/newsdtls.asp?id=606&nav=3