Core tip: Chinese medicine believes that acid enters the liver and the liver is the master of blood. Many gynecological diseases are caused by liver discomfort, vinegar is sour and enters the liver meridian, which can enhance the effect of drugs to relieve liver pain, and can activate blood and silt, relieve liver depression, disperse silt and relieve pain. As early as in the “Treatise on Typhoid Miscellaneous Diseases” written by Zhang Zhongjing in the Han Dynasty, it was recorded that vinegar was used to treat diseases, and it was called “bitter wine”. The medicinal efficacy of vinegar is recorded in the Compendium of Materia Medica: “Vinegar is used to treat all sores, swellings and lumps, pains in the heart and abdomen, phlegm and blood diseases, and to kill fish, meat and vegetables and all insects and poisonous gas. The Materia Medica Prescription states, “Vinegar, can remove dampness, disperse silt, detoxify the lower gas, eliminate food and appetite.” It is said that the Qing Dynasty Emperor Qianlong would drink a cup of vinegar every night before going to bed, as one of the “imperial formula” for longevity, quite effective. Chinese medicine believes that acid into the liver, the liver is the main blood. Many gynecological diseases are caused by the discomfort of liver meridian. ”Vinegar” is an important method in the concoction of traditional Chinese medicine. Vinegar is commonly used in clinical practice to treat gynecological diseases such as menstrual disorders, leaking and discharge. Specific prescriptions, such as the aromatic herb divided into three parts, respectively, soaked in salt, vinegar, yellow wine, made pills for internal use, can regulate menstruation and relieve pain. It is suitable for excessive menstruation with blood heat, blood heat and leakage. Another example is that the “Updated Experience Collection” has a remedy for the treatment of red and white banding: “one full use of Guanzhong, scrape off the skin …… with rice vinegar dipped in wet, slow fire hot, for the end, empty stomach rice soup drink, each serving two money”, the treatment of damp heat caused by women red and white banding, all drugs can not get It is effective in treating women who have red and white discharge caused by dampness and heat, but all medicines cannot be effective. In recent years, it is found that vinegar also has the effect of beauty and beauty. Regularly drinking health care vinegar and vinegar products can make the skin smooth and delicate, reduce wrinkles and make the face moist and healthy. Long-term insistence on washing face with diluted vinegar is also beneficial to the skin nutrition of face. Mixing vinegar and glycerin in the ratio of 5:1, it can make the rough skin gradually recover the tender; using vinegar to apply the skin of hair root before going to bed every night can reduce the generation of dandruff; drinking a small amount of vinegar before going to bed every night can help to sleep and maintain the skin.