What is the origin of Yiliang roast duck?

According to legend, during the Hongwu period of the Ming Dynasty, Zhu Yuanzhang appointed Fu Youde as the head of the southern expedition, led thousands of troops to Yunnan, and brought his own chef. The most famous roast duck in Nanjing is made by the master "Li Roast Duck". Later, when Yunnan was unified and returned to the south, Ying Guogong, who was blocked, was only given a white silk by Zhu Yuanzhang and hanged himself. Yiliang roast duck

Hearing the news, Li Roast Duck was afraid to go back to Nanjing, so he started a roast duck business in Dog Street in Yiliang and Penglai Township in Yiliang, opened a Dianyi Roast Duck Restaurant and married a girl named Mao. Today, Li Roast Duck is the 28th generation. In addition to being roasted and sold now, Yiliang roast duck also runs a soft package food factory. All the raw materials are tender and strong ducks within 40 days, and the "Dianyi" brand soft-packed Yiliang roast duck is made by secret recipe handed down from ancestors. Soft-packed roast duck is not only fat but not rotten, with pure flavor, and can be eaten on the same day without preservatives. Moreover, more than ten series products of "Dianyi" brand, such as roast duck, roast duck feet and roast duck wings, have been built and sold in major shopping malls in Kunming.