Normal leucorrhea in women does not mean that there are no gynecological diseases, because the range of gynecological diseases is relatively large, usually said to include vaginitis, and the occurrence of pelvic inflammatory disease, and normal leucorrhea only proves that there is no vaginitis, but pelvic inflammatory disease can not be determined by checking the leucorrhea. If the usual state is good, there is no discomfort, and there is no problem with the routine examination of the white belt, basically, it is not considered to have abnormal effects, that is, a normal white belt examination can only determine that there is no vaginal inflammation occurring, but not that there is no inflammation in other locations or other gynecological diseases.