And the anesthesia effect on patients will also be more perfect. Now the more commonly used inhalation anesthetic is sevoflurane, because sevoflurane has a fragrant odor and is less irritating to the human body. It is widely used at present, and the more commonly used intravenous General anesthesia is remifentanil and propofol. During the operation, these two drugs should be pumped into the patient, and then the auxiliary inhalation anesthetic can achieve a good anesthesia effect. It is the more commonly used anesthesia method at present .