Contraceptive methods that do not use condoms can take the following two aspects, which are conventional contraceptive methods. First, the placement of intrauterine device, is the more commonly used contraceptive methods in clinical practice. Placed inside the uterine cavity, through the local tissue reaction to it, and achieve the contraceptive effect of a contraceptive device. The effect is local, is a safe, effective, economic, simple, reversible contraceptive method, the effect of contraception can be up to 98% or more. Second, oral compound short-acting contraceptive pills, compound short-acting contraceptive pills in addition to contraception, there is a certain role in the regulation of menstruation treatment. It is very suitable for women who have irregular menstruation and need contraception at the same time. The pill is taken 21 days a month, one tablet a day, and needs to be taken continuously to provide efficient contraception. These two contraceptive methods are commonly used contraceptive methods, and they have fewer side effects on the human body and are more effective in contraception. There are other contraceptive methods, such as long-acting pills, skin burial, visiting pills or emergency contraceptives, which have relatively large side effects on the human body and can mainly affect endocrine sex hormone levels, leading to late menstrual irregularities, and are not clinically recommended for frequent use. Localized vaginal spermicide or female contraceptive diaphragm and other contraceptive methods are relatively ineffective and have a higher possibility of accidental failure.