Chinese medicine vinegar is very particular, and Chinese medicine experts have formulated the standard of Chinese medicine vinegar. According to 18 index and grading standard, the high-quality vinegar used as processing auxiliary materials is Zhenjiang stock rice vinegar, Beijing Longmen rice vinegar, Shanxi Zilin rice vinegar, Shanxi one-dollar green rice vinegar and Shenyang Hongmei rice vinegar from high to low.