The best time for women to do gynecological examination is usually to go to different rooms 3 ~ 7 days after menstruation is clean. This is because menstruation is just clean, and there will be no excessive stimulation of menstrual blood or leucorrhea, which will affect gynecological examination. At the same time, because there is no same room, it will not affect the accuracy of routine examination results of leucorrhea. When doing gynecological examination, it is often necessary to take leucorrhea, cervical tct and hpv for examination, and after taking the secretion examination, it is usually recommended not to arrange the same room immediately to avoid vaginal inflammation.