With the number of Chinese population and the improvement of people’s living standard, human life expectancy is gradually increasing, and hypertension has become the first disease that endangers human health in China. At present, the prevalence of hypertension in China is very high, with the prevalence rate of adults having reached more than 18%; then after middle and old age, this figure is obviously higher, and the elderly is even more significant. Given the current situation of hypertension, the detection and scientific control of hypertension should be the most important and first in the awareness of Chinese health care. Unfortunately, the current status of both screening for hypertension and measures to properly control it are unsatisfactory and the consequences are extremely serious. I am afraid that there are no more chronic diseases in the Chinese population than hypertension. We all know that the main danger of hypertension is the cardiovascular system, which eventually leads to cardiovascular events. Some people may ask, “What is the big deal about hypertension itself, which is elevated blood pressure? At most, it is just a headache and dizziness. But what the public does not know is that it ends up with damage to the heart, brain, kidneys and other major organs, so to speak, all the blood vessels in our body that need blood supply will be affected, especially the heart and brain more serious. In comparison with Western Europeans and Americans, hypertension causes far more cerebrovascular disease than cardiovascular disease in the East, mainly in China. It is often said in the industry that hypertension causes five times more brain damage than heart damage in Eastern countries. And causing heart damage is 5 times more common in Western countries than in Eastern countries. A simple analogy is that we Chinese are a little more fragile in the brain and a little more fragile in the heart in the West, so we need comprehensive protection. All in all, controlling high blood pressure is extremely important for the protection of the brain, that is, the so-called “lowering blood pressure is the hard truth”. Since the reform and opening up, people’s life has become better in all aspects, eating too well and living conveniently, but at the same time exercise has been reduced. This inevitably leads to metabolic disorders such as glucose and lipids, including the famous metabolic syndrome, the most common result of which includes hypertension. At present, it is important to make people aware of the dangers of hypertension and to take the initiative to cooperate with doctors in treating hypertension. Both the general population and some health care workers are not yet aware of this. In the past, taking blood pressure at the hospital was the most basic check-up, but nowadays, many times neither the community nor the regular hospitals are able to do so, and they do not always take the initiative to take the blood pressure of the patients. In this case, many hypertensive patients are not detected in time. Coupled with the excessive fear of drugs, people now think that drugs are toxic, and then find ways not to take drugs, so that after the discovery of patients suffering from hypertension is not timely, formal treatment. That is, the current awareness rate, treatment rate and control rate of hypertension are low. More than 1/3 of hypertensive patients are not found to have hypertension, and only about 1/2 of those found to have hypertension are treated, and only 1/2 of those treated achieve standardized treatment. This is why knowledge and awareness of hypertension is crucial. So how to spread it? It is important to take blood pressure regularly. The correct way is to measure blood pressure every day in the resting state of daily life, and to do so several times a day because of fluctuations in blood pressure. Once an increase in blood pressure is detected, a cardiovascular doctor can be called to give the correct treatment guidance, and in the process of treatment, long-term medication should be taken, not just stop. At present, there are many kinds of hypertension drugs, some are very cheap and some are very expensive. We make different choices depending on the patient’s financial situation and the status of target organ damage. Hypertension is an organic disease that can bring about many aspects of outcome, so we have to focus on cerebrovascular disease prevention and control. In clinical practice, we commonly use calcium antagonists as well as ACEI and ARB, which have certain advantages for cardiac and cerebral protection. Of course, if the patient has a very fast heart rate, we definitely also need to use beta-blockers. According to the specific situation, the specific analysis of the medication. Each of the five major classes of antihypertensive drugs in common use has its own characteristics and advantages. In recent years, the combination of several drugs used in hypertension, the effect is better than a single drug, the effect of lowering blood pressure is more stable, taking into account the patient’s organ protection more. Commonly used are the combination of diuretics and calcium channel blockers, and the combination of RAS system inhibitors and diuretics.