Excuse me, I think you want to ask about the specialty of "Piai Qi Vinegar"? Peai Qi Vinegar is produced in Funing County, Wenshan Zhuang and Miao Autonomous Prefecture, Yunnan Province. The brewing history of Peai Qi Vinegar has been more than 300 years, and it is recorded in "Duo Neng Shi Shi" written by Liu Qingyang in the Ming Dynasty. Peaiqi vinegar has a special brewing method. Peai Qi Vinegar is made from glutinous rice as the main raw material and water from Peai Xiao River. The production of Peai Qi Vinegar requires three processes: rice soaking, fermentation and stirring, and each production process takes seven days, so it is called "Qi Vinegar". Peaiqi vinegar has a soft sour taste, mellow aroma and sweet aftertaste. It is deeply loved by the local people and is an indispensable seasoning for making cold dishes. When grilling chicken, duck, fish, and meat, use it to evenly apply it on the skin of the chicken, duck, fish, and meat. After roasting, the skin will be crispy and the meat will be tender. Therefore, there is a local saying that "do not kill the chicken without seven vinegars." "Duck". In addition, Peaiqi Vinegar also has the effects of preventing and treating colds, reducing inflammation and sterilizing