The diagnosis and treatment of aortic aneurysm is the most difficult and risky disease in the field of vascular surgery. Modern people are prone to vascular disease due to the stress of daily life and excessive intake of foods high in oil and sugar. In recent years, the incidence of atherosclerosis has risen significantly, and the incidence of aortic aneurysm in China is 5/100,000 per year. When the aortic aneurysm is just formed, the patient will not feel any symptoms. When the diameter of abdominal aortic aneurysm reaches 3 to 4 centimeters, the patient can feel the throbbing mass around the navel that is in line with the heartbeat rate. If the condition develops further, the patient will feel pain in the lower back or abdomen before the aortic aneurysm is about to rupture. This is a signal that needs to be taken seriously by the patient: “Once these symptoms appear, surgical treatment must be carried out, in case this critical period is missed, the aneurysm develops to more than 5 centimeters, it is easy to rupture instantly causing hemorrhage, which is very dangerous.” It seems like a “time bomb” in the human body, many patients in the absence of any symptoms, aneurysm suddenly rupture, resulting in death by hemorrhage. Attacking this deadly disease requires not only the efforts of vascular surgery, but also cooperation with anesthesia, radiology, ICU, cardiology, emergency medicine and other specialties. Patients are reminded that they must be examined before it is too late, and that they should seek medical attention if they are found to be ill.