Shanxi Shuita Vinegar Co., Ltd. is located in Qingxu County, the Vinegar Capital of China, the "Hometown of Chinese Mature Vinegar". It is one of the first batch of national key leading enterprises in agricultural industrialization determined by eight national ministries and commissions, and is currently the largest domestic Shanxi mature vinegar production enterprise. . For more than 30 years, our company has been concentrating on the modernization of Shanxi mature vinegar's traditional techniques and the technological advancement of traditional techniques. We have carried out cooperative research and development on the functions, applications and technological level improvement of Shanxi mature vinegar, and developed new products with leading technology to make Shanxi mature vinegar more popular. The traditional techniques of mature vinegar are continuously improved and improved on the original basis, becoming more scientific, reasonable and perfect. In the process of transforming from traditional industries to high-tech industries and traditional craftsmanship to modern craftsmanship, our company has achieved the leading position in China in the large-scale traditional craftsmanship of the Eighth Branch; and the forefront in China of the technology-based traditional craftsmanship of the Seventh Branch Factory. It adopts intelligent control management, pipeline transportation and mechanized operation to form a fermentation process that is at the forefront of the domestic industry. In addition, our company launched Shanxi mature vinegar in the same industry in our province (1977); used solid-state fermentation technology to produce mature vinegar (1978); recycled vinegar residue (1978); replaced small tanks with large vats in the acetic acid fermentation process. vat; the process of turning the fermented grains with a shovel instead of turning the fermented grains by hand is adopted, which saves floor space and expands the output, from 6 kilograms of raw materials per vat to 30 kilograms; using rice husks instead of sorghum husks as auxiliary materials solves the problem of heavy sedimentation and bitterness Problem: Use microcomputer control technology in the alcoholic fermentation process of mature vinegar; apply to the state to list Shanxi mature vinegar traditional craft as the first batch of intangible cultural heritage in the country.