Preoperative or intraoperative determination of the language zone and tumor boundaries, stereotactic placement of border hoses, fusion of functional nuclear magnetic and navigation techniques, in the best hospitals, in the most careful procedures, the best results reach 85% of patients without postoperative language impairment. There are three reasons for this: 1. The patient’s speech area was already damaged preoperatively, and surgery exacerbated these damages. In addition, surgical resection stops at the moment when there is damage to the speech function, which is a strategy for the surgeon to achieve maximum resection. 2. Ischemia and edema in the lesion area may cause speech impairment in the patient for a short period of time. 3, Lack of specificity in the pattern of examination of the resection area misses possible potential language areas. A recent article concluded that a tumor was resected at a distance of 1 cm with no postoperative language barrier. The chances that resection of the tumor in the full awake state does damage the language zone are small.