IUI is the injection of optimized semen into the uterine cavity around the time of ovulation, the process completely simulates the normal physiological process of conception, there are no special precautions after the operation, please keep your mind relaxed and pay attention to the following points: 1. 3. Keep a mild diet, avoid dry stools or diarrhea; avoid overexertion or strenuous exercise after surgery, move appropriately and do not need to stay in bed; 4. Take blood or test paper for pregnancy test 2 weeks after surgery (you can get early pregnancy test paper from the nurse’s desk after surgery), come to the hospital immediately for further examination if you are pregnant, or come to the clinic 2-3 days after menstruation if you are not pregnant to make further treatment plan.