Common symptoms: As the saying goes, “people get old from their legs first”. Numbness, coldness, pain, cramps, soreness, swelling, hyperpigmentation, varicose veins, limb ulcers, gangrene, all of these may be caused by vascular problems in the limbs. Dizziness, tinnitus, memory loss, and cerebral infarction may also be related to peripheral vascular disease such as carotid stenosis. Types of diseases treated: arteriosclerosis occlusive disease, diabetic foot, lower limb venous insufficiency, lower limb varicose veins, lower limb deep vein thrombosis, immune vasculitis and other peripheral vascular diseases. TCM characteristics: The department insists on the combination of Chinese and Western medicine, internal and external treatment, and the combination of internal and external treatment of TCM, and gives full play to the characteristics of holistic and individualized treatment of TCM. The department insists on the combination of Chinese medicine and preventive care measures to treat the disease and bring into play the characteristics of Chinese medicine in treating with evidence and highlighting the advantages of Chinese medicine external treatment methods, such as Chinese medicine soaking and washing, Chinese medicine decaying and clearing treatment, Chinese medicine external medicine application, etc., which have saved countless limbs that were frequently on the verge of amputation and necrosis. Western medicine features: the peripheral vascular department keeps up with the frontier of international technology and is the first in China to carry out micro-balloon dilatation molding to treat occlusive lesions of small arteries below the knee; hybrid surgery combining open surgery and intervention to treat difficult vascular stenosis and occlusive diseases; and autologous bone marrow stem cell transplantation to treat limb ischemia. He pioneered the closed high ligation of the saphenous vein and deep vein valvuloplasty in the international arena, overcoming many vascular disease problems.