The pre-marital checkups mainly include: compulsory checkups and optional checkups. 1. Required items include: examination of statutory infectious diseases such as AIDS, gonorrhea, syphilis, hepatitis B, etc.; examination of serious mental illnesses such as severe mania, schizophrenia, etc.; examination of the reproductive system to ascertain whether there is any genital deformity; routine examination such as urinalysis and blood analysis is required. 2. Optional items mainly include: chest X-ray, electrocardiogram, fasting blood glucose test, blood pressure test, liver, gallbladder, pancreas and kidney ultrasonography, and liver and kidney function tests. In addition, you can also add more tests according to your own situation and family history.