Cervical intraepithelial neoplasia grade I suggests a benign lesion, and the specific treatment depends on one’s condition and presentation. For example, when cervical intraepithelial neoplasia grade 1 is present without contact bleeding or frequent leukorrhea, vaginal medications such as antiviral medications and povidone suppositories can be inserted for a period of three months. After three months, the HPV test will be repeated as long as the HPV is negative. When cervical intraepithelial neoplasia level 1, contact bleeding, frequent abnormal leukorrhea, it is recommended to carry out cervical conization surgery or LEEP knife surgery, to remove the cervical tissues, pathological tests, as long as the pathological test results of the margins are negative, then the same vaginal insertion of medication can be carried out.