The abortion mentioned here refers specifically to intrauterine negative pressure abortion, when abortion is performed after pregnancy. First of all, it is necessary to master the time and indications of abortion surgery. The appropriate time for abortion surgery is within 70 days of pregnancy, which is applicable to intrauterine pregnancy and cannot be used for the treatment of ectopic pregnancy. Secondly, we should pay attention to good personal preparation before the operation, do not have intercourse within 3 days before the operation, take a bath and change underwear one day before the operation, and visit the clinic on an empty stomach on the day of the operation. Then, cooperate fully with the doctor during the operation, including removing pants and underwear, appropriate body position lying on the operating bed, fully exposing the vulva area, and if you are afraid of pain, you can consider taking painless abortion. Finally, after the doctor has disinfected the vulva and the vaginal and cervical areas, the abortion procedure is performed, which usually takes about 3-5 minutes.