Preparing for pregnancy is to prepare for pregnancy, and the examination for pregnancy preparation is usually mainly routine examination. When the female partner visits a regular hospital, the examinations include: 1) routine gynecological examination and physical examination to exclude pelvic inflammatory disease; 2) ultrasound examination to exclude organic diseases; 3) examination of secretions, such as routine white belt, as well as mycoplasma and chlamydia; 4) screening for cervical precancer; 5) routine blood, coagulation function, liver and kidney function, and five viral tests. The male partner’s examination is similar to the female partner’s examination, mainly routine physical examination, blood and urine routine, blood clotting, liver and kidney function, virus five, etc.