Whether anesthesia and surgery can be carried out smoothly, in addition to the technical level and conscientious and responsible work spirit of medical personnel, the cooperation of patients is also very important. The patient can cooperate in the following aspects: 1, to establish confidence, believe in the doctor, the whole body relaxation, eliminate tension. Excessive tension and poor sleep can cause blood pressure fluctuations on the day of surgery, which in turn affects the surgical process.2. Prepare in strict accordance with the doctor’s instructions, and be honest with the doctor. Especially before the general anesthesia surgery, whether you have eaten something, whether you have fever, whether a woman is menstruating or not, you should tell the doctor first, so that the doctor can consider whether to suspend the surgery, so as not to increase the pain after the operation. 3.Before entering the operation room, you should empty your bowels and urinate and defecate. Patients wearing movable dentures should remove them to prevent them from falling off when anesthesia is inserted and accidentally entering the esophagus or respiratory tract. Valuables, before entering the operating room, hand over to the ward head nurse or relatives for safekeeping, do not bring to the operating room; into the operating room, change shoes and wear surgical cap according to regulations. 4, different surgeries, different anesthesia, the position taken is different. Lumbar anesthesia and epidural anesthesia, is to take a sitting position or side lying position for operation, the position during the operation should be fully exposed to the surgical area, to facilitate the operation of the surgeon. Once the doctor and nurse have set up the position for you, you cannot move or change it at will, and you can tell the doctor if you have any discomfort or pain. Moving around will affect the surgical operation. 5.Some surgeries need to insert urinary catheter or gastric tube, these catheters will bring you some discomfort or pain, but you have to bear it, and you must not pull out the catheter at will. 6, non-general anesthesia surgery, the patient on the operating table in a state of wakefulness, should be quiet and eyes closed to accept the operation, do not feel free to talk to the medical staff, and do not suspect that some of the words of the medical staff, so as not to cause misunderstanding or in vain back burden.