At one time, smog disease was thought to be a disease that could not be cured. Many people felt that once they had a smog disease, it was life threatening and that they might not live long. So what is the reality? Does smog disease lead to a quick death? In fact, the people are always asking what will happen if this smog disease is not treated. In fact, so far, there is nothing to say that if you don’t treat it, you won’t live, or that if you treat it, you will live for a long time. In fact, smog disease itself does not cause death. But if it is left untreated, there is a pretty good chance that it will lead to a cerebral infarction, or a cerebral hemorrhage, which is a stroke. And when that happens, it can be life-threatening. So, so far, there’s no big data, in the statistical sense, where you compare people who don’t have surgery to patients who do have surgery and see how many deaths you have. There are no such statistics. But what is the point, for example, if this patient is diagnosed with smog and you don’t treat him, he may in the not too distant future have a stroke, a brain hemorrhage, an intraventricular hemorrhage, or a massive cerebral infarction. In that case, then maybe it has something to do with life. There is no concept of specific statistics as to how many deaths there are. What’s the other thing? It’s that this smog disease, after surgery, for example, we have this joint vascular bypass surgery, it is possible to establish a smooth blood flow circulation bypass, to ensure adequate blood supply to the brain tissue. Although it is not possible to completely restore the same cerebrovascular anatomy as a normal person, it is not a problem to restore the blood supply of the brain similar to that of a normal person. Therefore, after this disease is cured through surgery, it has little effect on life expectancy.