Vascular surgery treatment diseases mainly include: 1, vascular injury (neck, abdomen, extremities artery and vein injury). 2.Aneurysm (aortic coarctation aneurysm, thoracic aortic aneurysm, abdominal aortic aneurysm). 3.Arteriosclerotic occlusive disease (carotid artery, subclavian artery, abdominal aorta, lower limb artery). 4, acute arterial embolism, acute arterial thrombosis. 5, multiple aortitis. 6.Buga’s syndrome. 7, acute venous thrombosis, pulmonary embolism. 8.Vinous varicose of lower limbs, venous insufficiency of lower limbs. 9, abdominal vascular lesions (mesenteric artery vein, portal vein). 10.Thrombo-occlusive vasculitis. 11.Diabetic foot. 12, various types of hemangioma, etc.