"One autumn rain, one cool". Due to the changeable climate in autumn, it is often difficult for people to adapt, and some diseases take the opportunity to enter. For patients with cardiovascular and cerebrovascular diseases, it is even more necessary to maintain them according to climate change, use drugs rationally, and prevent them from happening. "Eventful autumn" is prone to a high incidence of cardiovascular and cerebrovascular diseases. Generally speaking, autumn and winter are the high incidence seasons of cardiovascular and cerebrovascular diseases. In the autumn when the weather changes from hot to cold, the metabolism of the human body is slow. Due to the contraction of blood vessels in the skin and subcutaneous tissues, the resistance of surrounding blood vessels increases, which is easy to lead to an increase in blood pressure. The body of cardiovascular and cerebrovascular patients is stimulated by cold air, and the blood vessels suddenly contract, which is easy to lead to vascular obstruction, interruption of blood supply and blood circulation, making it difficult to discharge toxic substances in the blood vessels, thus inducing the onset and recurrence of cardiovascular and cerebrovascular diseases. In China, cardiovascular and cerebrovascular diseases have the characteristics of "high incidence rate, high disability rate, high mortality rate, high recurrence rate and many complications". At present, there are more than 270 million patients with cardiovascular and cerebrovascular diseases in China, and nearly 3 million people die of cardiovascular and cerebrovascular diseases every year, accounting for 51% of the total causes of death every year. With the improvement of living standards and the change of life rhythm, the prevalence of the "three highs" (i.e. hypertension, hyperglycemia and hyperlipidemia), known as the "disease of wealth and honor", is increasing year by year, and is developing in the direction of younger age. The incidence rate and mortality rate of cardiovascular and cerebrovascular diseases caused by the "three highs" are also increasing year by year. Prevention is indispensable, and treatment also depends on medicine. There are three keys to the prevention and treatment of cardiovascular and cerebrovascular patients: reasonable diet, moderate exercise and scientific medication. The former two focus on prevention, while the latter is the key to treatment. According to the etiology and condition of cardiovascular and cerebrovascular patients, the following commonly used drugs can be selected. At present, there are five kinds of drugs for hypertension, namely β Receptor blockers, angiotensin converting enzyme inhibitors, angiotensin Ⅱ receptor antagonists, calcium antagonists, diuretics. Angina pectoris at present, the most widely used drugs for the treatment of angina pectoris are nitrates β Receptor blockers and calcium antagonists; Others include angiotensin-converting enzyme inhibitors, antiplatelets, anticoagulants and statins. Routine treatment of heart failure includes the combined use of three categories of drugs, namely diuretics, angiotensin-converting enzyme inhibitors or angiotensin Ⅱ receptor antagonists β Receptor blockers. In addition, some traditional Chinese medicines have better effects in preventing and treating cardiovascular and cerebrovascular diseases. Chinese patent medicines commonly used to prevent and treat cardiovascular and cerebrovascular diseases include quick acting Jiuxin pills, Naoxintong, xinnaoqing soft capsules, Tongxinluo capsules, compound Danshen dripping pills, etc. Daily maintenance is important. Remember the four rules. A scientific lifestyle is very important to prevent cardiovascular and cerebrovascular diseases, because some patients with cardiovascular and cerebrovascular diseases often have bad lifestyles such as smoking, drinking too much, staying up late, sitting for a long time and not exercising. To prevent cardiovascular and cerebrovascular diseases, we should pay attention to the following aspects in daily life: reasonable diet must have a reasonable nutritional collocation, eat regularly and quantitatively, and do not overeat. Avoid high salt and fat diet. Tonic in autumn and winter should be based on individual physique, and it is best to tonic according to syndrome differentiation under the guidance of a traditional Chinese medicine doctor. Smoking cessation and alcohol and tobacco restriction have a great impact on cardiovascular system, and smoking cessation should be carried out; Proper drinking has certain effects on cardiovascular system