There are many uncertainties regarding the recovery of patients with gastric perforation surgery, so this recovery time is uncertain. The physical condition of each patient is different; their condition is also different; the trauma to them during the surgery is also different; these reasons lead to a great difference in the recovery of each post-operative patient, generally this post-operative has half a month to a month of time should be able to get recovered. But often some post-operative complications, such as infections, lead to an untimely recovery. If the infection cannot be controlled in time, it will significantly prolong the recovery time of the patient, resulting in a great difference in the recovery time of different patients, and some patients cannot eat normally after surgery, resulting in a poor nutritional status and a longer recovery. There is no one identical patient in the world, so each patient’s condition is different, and even if their but is the same, their postoperative situation is different, and many things are unpredictable, so for the postoperative recovery is only an approximation, and no one can foresee it.