Drunk on Qingfeng, only the Qingfeng building in the city exists. Even a wealthy family like one of the Three Teachings and Nine Streams, despite having diligently researched to obtain the secret formula of this wine, still cannot brew this wine, because of the wine-making conditions. and the water source for making wine is very harsh. are of extremely high quality and the only suitable water source is Qingfeng town that has them. Even with the secret recipe to make wine, Zajia was unable to find a suitable water source elsewhere, and Bai Duan had to give up after trying in vain.