1. Departmental examinations: general examinations (height, weight, blood pressure, etc.), internal medicine (medical history, family history, heart rate, lung auscultation, etc.), female surgery (skin, superficial lymph nodes, breasts, etc.), gynecological examinations (external genitalia, vagina, cervix, etc.), routine vaginal discharge;
2. Laboratory tests: blood routine, urine routine, liver and kidney function, blood glucose, syphilis, HIV, etc;
3. Medical examination: Abdominal color ultrasound, uterine adnexal color ultrasound, chest upright position, electrocardiogram.