Compound Xueshuantong Capsule is an auxiliary drug for cardiovascular system, and also a pure Chinese medicine preparation. It has the effect of activating blood circulation and removing blood stasis, supplementing qi and nourishing yin. It is mainly used in clinical treatment of stable and tiring angina pectoris. When patients have chest tightness, chest pain, palpitations, palpitations, shortness of breath, fatigue, upset, dry mouth and bitter mouth, they can take appropriate amount of this product. At the same time, this product can also be used to treat retinal vein occlusion. Common symptoms include decreased vision or visual abnormalities, eyeground blood stasis signs, mental fatigue, dry throat and dry mouth. At present, this product can also be used to prevent recurrence of cerebral infarction, hypertension and angina pectoris, and to treat dry eye. Take 3 capsules three times a day with warm water half an hour after meals, or as directed by the doctor. During taking medicine, eat less spicy, stimulating and greasy food, eat low salt diet, eat more vegetables and fruits, do not stay up late in daily life, keep a calm mind, do not be irritable, and take appropriate exercise to strengthen exercise and improve body immunity.