Produced in Yuan Shang Town, Laixi City, Shandong Province, it began in the Qing Dynasty (according to legend, during the Qing Dynasty, a dynasty official happened to meet Zhou Yandou's father's roast chicken and stopped when he smelled it, so he sent someone to ask what was so fragrant. The official returned the roast chicken, which was full of praise, so it was reported to the court, and Yan Dou roast chicken was famous for it. Inherited for a hundred years, the secret recipe is taken from the family, combined with modern technology, and selected local small areas.