The new flesh of the patient’s wound healing is not white, the flesh buds that grow back during the wound healing process are fresh and pink, the granulation tissue healing ability is stronger and the wound heals faster. If white granulation occurs during the wound healing process, these tissues are not viable and need to be removed in a timely manner in order to promote further wound healing. If some white tissue is found during the wound healing process, it needs to be treated in time, and high sugar and concentrated saline can be used, as well as rehabilitation of new liquid, to promote the removal of necrotic tissue and promote the growth of fresh granulation tissue. If fresh pink granulation is present, the next step in treatment can be taken, such as suturing the wound and pulling the wound with tape to promote rapid healing.