cin2-3 involvement of the gland indicates that the lesion has reached a certain level and the possibility of causing a local malignant lesion cannot be excluded. Most of this examination refers to pathological biopsy of the cervical area. When the lesion reaches grade 2, it means that the disease is not very serious, but when the disease reaches grade 3, it means that there is a possibility of malignant change, and it cannot be excluded that it is an in situ cancer or an early stage of in situ cancer. Then, the situation between grade 2 and 3 indicates that there is a certain degree of malignancy, and in this case, the patient needs to be treated in time. It is recommended that patients should go to the obstetrics and gynecology department of local public tertiary hospitals, and under the guidance of professional doctors, they can choose to undergo surgery or drug treatment according to the patient’s age, specific condition and severity.