Duck neck with sauce, also known as duck neck or duck neck with sauce, is a Han snack with good color and flavor, which is widely spread in Hunan and Hubei. It belongs to sauce-flavored food (mainly duck neck and sauce duck, including sauce duck wing, sauce duck neck, sauce duck leg, sauce duck tongue, sauce beef, sauce fish, sauce qianzi, sauce lotus root, etc.). ), which originated in Changde, Dongting Lake area in Qing Dynasty, spread to Sichuan and Hubei through Hunan, and became popular all over the country in recent years. Sauce food is made by soaking in various spices and then air-drying and baking. The finished product has the characteristics of deep red, fragrant, spicy, sweet, hemp, salty, crisp and soft, and is a good accompaniment.