Oral squamous cell carcinoma belongs to malignant tumors, the location is backward and deep, if it affects breathing or has lymphatic metastasis, it must be surgically resected, if radiotherapy and chemotherapy can be carried out to control the primary lesion, it can be observed first. 1. Oral squamous cell carcinoma clinically mainly emphasizes comprehensive treatment with surgery as the main treatment, if the position is backward and deep, surgery can be carried out if it is necessary, after anesthesia, surgical intubation can be carried out to resect the tumor, and cervical lymphatic cleansing can be carried out if necessary, and if there is a big defect after resection, soft tissue transplantation is also needed. 2. If after clinical examination, the primary focus can be controlled by radiotherapy and chemotherapy, radiotherapy can be considered first. If there is lymphatic metastasis, surgery should be performed as early as possible. It is recommended to go to the hospital for timely treatment when oral squamous cell carcinoma appears, so as to avoid the tumor endangering the health.