No. The founder of Beijing Quanjude Roast Duck was a chicken and duck dealer in the late Qing Dynasty. His name was Yang Quanren. After "Quanjude" opened, Yang Quanren knew very well that "Quanjude" had to hire a good chef if it wanted to have a prosperous business. Yang Quanren often goes to all kinds of roast duck shops to find out the master of making roast duck and the secret of making roast duck.