Features of painless abortion: Feature 1: no pain, no fear, the best choice among the current abortion methods; Feature 2: short bleeding days, less total amount, facilitate the recovery of the body; Feature 3: short time, do not spend too much time due to medical treatment, without delaying work and study; Feature 4: no drug legacy and side effects; Feature 5: advanced treatment instruments and perfect detection equipment are used during the operation, carried out by a full-time physician personally . Medication abortion (abortion for short) It is the use of anti-pregnancy drugs mifepristone and misoprostol to achieve the purpose of terminating pregnancy. When a woman becomes pregnant, her body produces a hormone, progesterone, which is necessary to maintain the pregnancy. Mifepristone binds to the progesterone receptors in the body, causing a decrease in the vitality of progesterone in the body, which can cause a miscarriage if there is a lack of progesterone in the body. Misoprostol, on the other hand, causes strong contractions of the uterus, forcing the pregnant tissue out of the body.