Recently, I haven't spent time on sweeping the chain, and doing some other things that in my opinion are more meaningful than making money (actually to lose less money). I have seen a lot of people, not ordinary retail investors, and found that many of them actually want to understand the currency circle, but they don't know where to know, and many professionals in the circle do not disdain to do this kind of newcomer education, and I feel that I really need a channel for newcomer science popularization, after all, if I had told people this a few years ago, they would definitely see me as a liar, but now the attitude is completely different. I feel that many people spend time on Twitter to engage in traffic tearing and doing all kinds of things, so it is better to engage in newcomer science popularization, because you don't need to be particularly professional, just don't make mistakes, but in fact, for most people, it is quite difficult to truly understand blockchain and describe it without making mistakes. At least I read the content of a certain book and a certain sound, and I really can't stand it.