I think it is very good, the technology is easy to use, the scope of application is wide, and the learning is simple. First of all, the technology is simple and easy to use. I studied this for a while before, and I have been using it until now. The main reason is that we have some physical problems because of professional reasons, so we often feel my pulse and occasionally recuperate my parents. Whether it is daily health care or occasional minor problems, the effect is good. Although I haven't learned face-to-face instruction, it has a wide range of applications, and it can play a very good role in occasional health problems of myself or my family. And the point is that this is easy to learn. I remember at the beginning, I was worried that I was learning slowly and my memory was not very good. But after learning it, I learned that there is a "pulse medicine Song Fang", and it is basically easy to write down the core knowledge points.