The main methods of intussusception reset include rectification, air enema and post-surgical reset, and after reset, according to different situations, it is mainly supplemental nutrition, dietary control, and appropriate medication. 1. Nutritional supplementation: Nutritional loss and hydroelectrolyte disorders caused by water intake in the early stage of resumption and during the operation require postoperative nutritional supplementation and active rehydration to regulate. 2. Dietary control: simple conservative treatment of reset, early postoperative fasting for 24~48 hours, post-surgical reset needs to be fasted for 48~72 hours; eating a small amount of fluids in the early stage, and then gradually add. 3. Appropriate medication: during the recovery period, you can apply live bacteria drugs (Bifidobacterium trichoderma, etc.) to regulate the gastrointestinal tract; part of the recovery period accompanied by infections, you can follow the doctor’s instructions to apply anti-inflammatory drugs (cefaclor, etc.). Closely monitor the changes of body condition after reset, once obvious agitation and fever appear, consult a doctor in time and standardize the treatment and medication under the guidance of the clinician to avoid delaying the condition.