Miao people like to eat sour food. There is a saying in Miao village that "if you don't eat sour food for three days, you will fight when you walk". Among the pickled vegetables of Miao nationality, pickled chicken is the most famous. Seven grams of Miaojia pickled chicken is mainly made of native chicken, fried crock with pickled cabbage, pickled ginger and pickled sea pepper soaked in vegetable oil and more than 30 kinds of precious spices as auxiliary materials. After the main and auxiliary materials are mixed and fried, they are cooked with homemade seasoning and mixed oil pressure.