② Family history survey: The health status of immediate and collateral relatives should be traced back to three generations. The focus is on genetic diseases, genetic defects, deformities and whether there is a close blood relationship between spouses.
③ Physical examination: It is divided into general examination and reproductive organ examination. General examination of the whole body, including growth and development, presence or absence of abnormalities, and functional status of important organs (heart, lung, liver and kidney). The examination of reproductive organs includes whether reproductive development is in line with age, whether there are abnormalities and diseases. Generally, the woman is not examined by vagina, only by visual inspection or anal examination. If it is necessary to have a vaginal examination, it must be approved by myself and my family.
④ Laboratory examination. First, routine examination items, such as chest X-ray, blood routine and urine routine. If possible, trichomonas vaginalis, mold, liver function and hepatitis B surface antigen should also be detected. The second is to carry out special examination items, such as VORL test, gonorrhea smear, semen examination, karyotype analysis, electrocardiogram, EEG, ultrasound, X-ray fluoroscopy or IQ test. When necessary.
⑤ Sexual health and family planning guidance. This paper mainly introduces sexual health knowledge, contraceptive methods and guidance on choosing eugenics.