The content of the marriage examination is relatively large, not a department can be completed, the time required is about 2-3 hours to complete the examination. First of all, we need to do gynecological examination to find out whether there are deformities in the vulva, vagina and cervix, and to do double diagnosis to rule out the possibility of pelvic inflammatory disease, and also to do routine laboratory tests for leukorrhea. In addition, we also need to do routine blood tests, anemia screening, chest X-ray examination, so it takes 2-3 hours after all the tests, and also need to draw blood for hepatitis B two half of the test. It is recommended to fast before the marriage test in order to do the appropriate examination.