Cervical grade 2 conization bigger is good is not scientific, the scope of excision is generally based on the complete removal of local lesions, as far as possible to retain the reproductive function of the method of treatment. Cervical level 2 is cervical intraepithelial neoplasia level 2, which is a precancerous lesion of the cervix. It is usually caused by long-term stimulation of chronic cervicitis, and most of them have been infected or are infected with the HPV virus. The first choice of treatment is cervical conization for surgical treatment, “resection of a larger OK” this statement is not scientific. Cervical conization, also known as cervical conical resection, applicable to the cervix two, preoperative disinfection of the vulva and other parts of the exposure of the cervix, povidone-iodine smear the entire cervix, clear lesion range, and then use the scalpel to make a vertical direction of a circular incision, so that cervical tube tissue complete conical cut down, the scope of the excision is generally based on the complete removal of the local lesions. Postoperatively, antibiotics and hemostatic drugs should be applied to prevent infection and bleeding. If there is a lot of blood seepage, gelatin sponge, hemostatic powder or gauze can be used to stop the bleeding with compression, and sutures can be applied if necessary. After surgery, we must follow the doctor’s instructions for care, early recovery and avoid infection. Patients are advised to go to regular hospitals for treatment and learn about the surgical program from their doctors.