Xinzhai Village in Huguan County is a prestigious Shangfang Vinegar Township. According to the inscriptions and county records, as early as the Southern Song Dynasty, the vinegar began to be made, and the millet pickled egg vinegar was mixed with more than 20 kinds of Chinese herbal medicines, which was warm and cool, and balanced in yin and yang. It contains a variety of essential amino acids, biologically active factors, iron, calcium, selenium and other minerals and trace elements. It has wonderful effects on promoting the metabolism of the human body and the decomposition and absorption of nutrients. Long-term consumption can soften blood vessels, promote circulation, reduce blood pressure, increase appetite, restore fatigue, improve sleep, and is a seasoning good for fitness. This product has been certified as a green food by the National Green Food Development Center and is one of the “Top Ten Healthy Foods in Shanxi Province”.