The best painless microtubule visible abortion in Guiyang, also known as endometrial microtubule abortion, is improved in view of the defects of traditional abortion and breaks the forbidden area of early pregnancy surgery. The pain of women and the damage to cervical tissue and endometrium were obviously alleviated, the safety of the operation was improved and the bleeding was reduced. At the same time, the operation only takes a few minutes and the recovery is fast, which is the safest method of induced abortion at present.