Wu Dalang comes from The Water Margin, and Wu Dalang in the original works sells cooking cakes, which is the ancient name of steamed bread, so Wu Dalang sells steamed bread, not baked wheat cakes.

In addition, in the history of Wu Dalang, Wu Dalang's original name was Wuzhi, and it was the county magistrate of yanggu county at that time. Smart since childhood, studying hard at a cold window for many years, finally won the Jinshi and became a county magistrate.