There are two common methods at present: exercise and surgery. The operation of vaginal contraction refers to vaginal contraction. Patients go to the hospital for related preoperative examination during non-menstrual period, especially gynecological examination. They have surgery within 7- 10 days after menstruation, and they need to take antibiotics and other drugs to fight infection after surgery. After three months, they can return to normal husband and wife life. The purpose of the operation is to reduce the vagina diameter and tighten the vagina. The disadvantage is that they can't change PC muscles, so they can only achieve results. It is recommended to practice shrinking Yin twice a day, each time 10 minute, contract for 3 seconds and relax for 3 seconds as 1 section, and 1 section as1time. After a period of time, it is best to reach 300 times a day, so the effect is better. I hope my answer can help you. If you want to gain more authoritative knowledge of medical beauty, you need lemon to love beauty.