It is better to operate in vip ward of Sun Yixian inpatient department. Because the patients in the VIP ward of Sun Yixian inpatient department are generally seriously ill, the skills and experience of surgeons are highly required. At the same time, the chief surgeon in VIP ward is usually the technical backbone or authoritative expert of the hospital, with higher surgical level and richer clinical experience. Therefore, the level of the surgeon working in the VIP ward of Sun Yixian inpatient department is relatively good.