There are more types of leukorrhea, and the normal leukorrhea is of the following types: i. Watery or stretched and transparent, mostly seen in the leukorrhea during ovulation. Second, curd-like, is the leucorrhea before the menstruation is going to come, these leucorrhea color are white. Third, pathological leucorrhea types are mostly yellow or yellow-green, frothy or relatively thin, rice water-like, tofu residue-like. As different pathogens infections lead to different leucorrhea traits, clinically you can observe what kind of vaginitis the patient has according to the leucorrhea traits, and doing routine leucorrhea examination will be more accurate.