If the value of human chorionic gonadotropin in the blood test of ectopic pregnancy is basically less than 10,000U/L, in most cases it is a few hundred to a few thousand, but we can not judge whether it is an ectopic pregnancy simply from the results of the blood test, and we need to combine with the pelvic ultrasound and the value of progesterone to further analyze the situation comprehensively. If the menopause is more than 40 days, there is no gestational sac in the uterine cavity, and there is a mass outside the uterus, the chances of ectopic pregnancy are higher, and it is necessary to take blood tests and pelvic ultrasound again in a week or so for comparison. If there is still no gestational sac in the uterus, and the mass outside the uterus is gradually increasing, or the fetal heart and buds have appeared, it can be determined that it is an ectopic pregnancy, which needs to be combined with the patient’s vital signs to determine the treatment plan. If the ectopic pregnancy patient’s sac has not ruptured, the patient can choose drugs to kill the embryo conservative treatment. If there has been rupture, intra-abdominal bleeding, life-threatening, need timely surgical treatment.