Radical cure has two meanings: 1. After treatment, all symptoms disappear completely and return to the same level as before the disease, so that you can work, live and interact normally. This may be done. 2, never relapse in the future, which no one can guarantee, there should be such cases. Because it is currently believed that the first onset of the disease, in the next recurrence rate of 80%. That is, 20% of patients do not relapse. But you don’t know which ones are in that 20%. Science and technology have advanced to the point where in some respects mankind is very advanced, for example, as early as a few years ago, we were able to launch missiles from the ground to hit and destroy end-of-life satellites flying at high speeds as far as 860 kilometers up in the air. But human beings are far from knowing enough about themselves, and many diseases can only control the symptoms and cannot be completely cured. Such as diabetes, high blood pressure, many mental illnesses. But it is important to correct the misconception that since there is no cure, there is little hope for treatment and no serious treatment. There is a logical problem of changing the concept here. Just because you can’t guarantee that there will be no more relapses doesn’t mean that you can’t be completely cured (eliminating all the symptoms, completely restoring the original state, and living a normal life), but you know very well what the result of giving up treatment and not treating seriously means. Moreover, the more relapses there are, the more difficult it is to treat, and the worse the long-term prognosis is, even towards the state of decline.