Eating foods rich in high quality and high protein foods, foods rich in vitamin C, etc. after surgery is beneficial to wound healing. Protein is an important foundation that forms the tissues of the body and is beneficial to promoting tissue growth and repair. Wound recovery after surgery requires an adequate supply of protein to generate new cells and fibrous tissue to repair the wound and promote wound healing. Therefore, after surgery, eat protein-rich foods, such as chicken, duck, fish, soy products, dairy products and eggs. But be sure to combine with your own situation to make a reasonable recipe, especially renal insufficiency need to control the protein intake. In addition, it is also necessary to increase the intake of foods rich in vitamin C. Vitamin C is an antioxidant. Vitamin C is an antioxidant, which can promote the repair of damaged tissues and promote wound healing. Vitamin C foods are mainly derived from a variety of fresh vegetables and fruits. In addition, it is important to keep three regular meals a day to ensure comprehensive and balanced nutrition in order to promote wound healing.