If the leukorrhea is yellow and odorless, the following three possibilities are considered: 1. Physiological changes in leukorrhea caused by changes in hormone levels during ovulation, early pregnancy and before menstruation. These three special periods have high estrogen levels, which can lead to increased leucorrhea due to the secretion of female reproductive tract glands. In addition, the increase in the level of progesterone will make the basal body temperature of women rise, and the rise in the basal body temperature of women will easily make the leucorrhea turn yellow, which does not require treatment.2. The patient’s body is in a subhealthy state, and from the perspective of Chinese medicine, there is damp-heat injection or internal heat of yin deficiency. Patients can have a high amount of leucorrhea and yellowing, but there is no abnormality in the routine examination of the leucorrhea, or there is a slight dysbiosis, no special infection, while none of them have special clinical discomfort. The patient can choose gynecological Qianjin capsule to clear heat and dampness, detoxification treatment, and Zhi Bai Di Huang Wan to nourish Yin and clear heat treatment. 3, the patient has chronic inflammation of the cervix and endometrium, in addition to leucorrhea abnormalities, mostly accompanied by small abdominal drop or lumbar soreness discomfort. You can choose vajra vine capsule to clear heat and detoxification treatment, you can choose to eliminate celiac plugs, compound curcuma oil plugs topical medication for treatment, or choose Kang women anti-inflammatory plugs to plug the anus for treatment.