Stage IB2 cervical malignant tumor mainly adopts surgery as the mainstay and radiotherapy and chemotherapy as the auxiliary comprehensive treatment. The tumor diameter of cervical malignant tumor stage IB2 is usually 2.0~4.0cm, and surgical treatment is usually preferred, and radical hysterectomy is feasible. If metastasis is detected during surgery, consideration should be given to abandoning surgery in favor of radical radiotherapy or radical hysterectomy. Radical total hysterectomy may also be considered for those who are infertile. In addition, for those who have contraindications to surgery or refuse surgery, external pelvic irradiation and vaginal brachytherapy can be considered, combined with concurrent platinum-containing chemotherapy. For those who still have high risk factors after surgery, adjuvant treatment such as simultaneous radiotherapy is also needed. Therefore, it is recommended that patients with stage IB2 should actively seek medical treatment and consult specialized doctors for standardized diagnosis and treatment.