Induced abortion is the surgical termination of pregnancy up to 12 weeks of gestation, usually up to 10 weeks is indicated for aspiration. Clamp scraping combined with aspiration can be used between 10 and 12 weeks of pregnancy. Indications for abortion are those who require interruption of pregnancy due to contraceptive failure without contraindications, or various diseases that make it inadvisable to continue the pregnancy. Contraindications for abortion are: acute infectious diseases or chronic infectious diseases, or serious systemic diseases such as heart failure, hypertension with symptoms, acute inflammation of the reproductive organs such as vaginitis, trichomonas, mycobacteria, bacteria and other infections, acute emesis of pregnancy that has not been corrected, preoperative temperature of 37.5℃ or more, and sexual intercourse within three days. The advantages of abortion are that it is easy to perform, less comorbidities and less post-operative bleeding, but the disadvantage is that the patient is more nervous. The drug abortion is a combination of mifepristone (restorative hormone, containing bead stop) and misoprostol to terminate early pregnancy, which is suitable for those who have fear of abortion within 49 days of early pregnancy, or those who request a drug abortion. Abortion is contraindicated in cases of severe cardiovascular, respiratory, digestive, hepatic and renal, hematological, endocrine, urinary, genital or neurological diseases, adrenal diseases, endocrine-related tumors, diabetes mellitus and other endocrine disorders, abnormal liver function, heart disease, glaucoma, gastrointestinal disorders, anemia, hypertension, asthma, allergies, severe pregnancy vomiting, placement of intrauterine device, or suspected ectopic pregnancy. The scope of application of medical abortion is gradually increasing. At present, the scope of application of medical abortion is gradually expanded beyond early pregnancy of 49 days or more. The advantages of medication abortion are that the psychological burden of the patient is lighter, the opening of the uterus is sufficiently dilated after the medication, and even if a small amount of residue remains after medication abortion, the pain of opening the uterus can be reduced when clearing the uterus. Disadvantages of medication abortion: longer bleeding time, sometimes complicated by tissue residue. Therefore, abortion by medication must be performed in a hospital with emergency scraping surgery, fluid and blood transfusion conditions, and should be supervised under the guidance of a doctor with certain experience. Microtube painless abortion: It is mainly suitable for young women who have not had children, early pregnancy and cervical atrophy or women with strong reaction to early pregnancy who need to terminate pregnancy urgently. Clinical practice has found that this procedure is the least damaging, painless, short operation time, fast recovery and few complications, and is the preferred procedure for patients who have not yet had children. Ultrasound-visual painless abortion: This procedure is ideal for those who are within 13 weeks of pregnancy; those who have not had children, women who have given birth by cesarean section, or those who are afraid of pain after giving birth; those who are allergic to medications; those who are anemic and have other coagulation disorders; and those who can easily place an intrauterine device after abortion. The procedure is performed under the accurate positioning of ultrasound and advanced anesthesia technology, which causes less damage to the endometrium, faster recovery and reduces the occurrence of complications, and can effectively avoid the occurrence of missed suction and other complications. Minimally invasive and painless hysteroscopy: Under reliable anesthesia, the hysteroscope is inserted into the uterine cavity through the vagina to observe the position and status of the embryo with direct vision and fine operation. It replaces traditional abortion, medication abortion and curettage, and can find or exclude the cause of abortion while removing the embryo. This procedure is suitable for patients with fertility requirements, as well as for high-risk pregnancy procedures such as uterine developmental malformations, combined pregnancy with uterine fibroids, embryonic abortion and early pregnancy. The procedure is direct vision, painless, minimally invasive, integrates diagnosis and treatment, and effectively prevents uterine perforation, incomplete abortion, secondary infertility and habitual abortion. In short, no abortion is without trauma!