Expanded glioma excision is similar to fighting forest fires Fighting forest fires is a worldwide problem. Once a fire has broken out, it is necessary to start fighting the fire as early as possible instead of waiting and watching first, because waiting can only make the fire more and more intense and the best time may be missed and the situation will get out of control. There are two methods of forest fire suppression: direct fire suppression and containment fire suppression. Direct fire suppression is equivalent to surgical excision of the abnormal part of the imaging recommended by the guidelines, and isolation belt fire suppression is equivalent to extended excision of the part. It is more prudent to put out a fire while utilizing both methods of fire suppression. If only one type of direct fire suppression is used, it is more difficult to put out a fire in a more vigorous situation, being led by the nose by the fire, no initiative, and a wretched scene. The longer it burns, the higher the probability of failure, the greater the loss, and finally may be out of control. When the fire progresses faster than the speed of fire extinguishing, it is hopeless to put out the fire. Using the good isolation belt fire extinguishing method, prefabricated isolation belt in advance when the fire is small, can block or slow down the spread of the fire, improve the success rate of fire extinguishing and reduce losses. For glioma, it is better to operate as early as possible once it is detected rather than wait and see. For glioma surgery, if conditions allow, it is highly recommended to enlarge the resection instead of just removing the abnormal part of the imaging.