Locally advanced stage of squamous lung cancer may belong to intermediate stage or advanced stage, so it is necessary to combine with the staging to determine the specific number of chemotherapy treatments, which is generally kept between 4~8 times. Patients with intermediate stage squamous lung cancer have relatively milder condition, therefore, chemotherapy is usually carried out for 4~6 times, during which, surgery and radiotherapy are also needed in combination with the situation. For advanced stage squamous lung cancer patients, the treatment is mainly based on radiotherapy and chemotherapy, which is more difficult to treat, and the number of chemotherapy sessions is relatively more, most of them are kept between 6~8 sessions, but the specific ones still need to be determined by combining with the patient’s physical condition, treatment effect, etc. The treatment needs to be combined with radiotherapy, targeted therapy and other therapies. Moreover, it needs to be combined with radiotherapy and targeted therapy to help improve the treatment effect.