Saliva chicken, that is, the most important raw material is saliva. The so-called saliva originated from the "Kouzi River" in the late Qing Dynasty. According to legend, during the Guangxu period, a young couple in rural areas opened a shop by the Kouzi River. Compared with the water sources in various places, only the Kouzi River was the top grade, and the famous dish of the young couple, "Red Spicy Chicken", was renamed saliva chicken. Later generations gradually spread away, thinking that delicious food makes people salivate, but it is actually a fabrication, all of which are "husband and wife lung slices" and the like.