Minimally invasive appendicitis surgery, that is, laparoscopic appendectomy, is performed under general anesthesia and therefore requires a high level of cardiac and pulmonary function, so the main things to pay attention to include the following aspects: First, routine preoperative tests should be performed, including fasting blood tests for routine blood, coagulation system, liver function, kidney function, blood glucose, blood biochemistry, urine routine, as well as appendix ultrasound, electrocardiogram, abdominal Ultrasound, electrocardiogram, abdominal ultrasound, etc., to exclude contraindications to surgery. The second aspect is that fasting is required before appendicitis surgery, and diet and water are prohibited for eight hours before surgery to avoid choking and coughing during anesthesia due to eating, which may cause adverse consequences. Thirdly, patients who have a history of smoking need to quit smoking to avoid coughing and atelectasis after surgery due to respiratory tract infection, etc. The fourth aspect is that the skin of the operative area should be prepared before appendicitis surgery, which is the routine skin preparation.