Today, when procrastination is rampant, ask yourself, what's the difference? Why can't you calm down and study hard, work hard and think hard? In fact, it's just eight words of "concentrate and concentrate". About twoorthree years ago, I just started to pay attention to a GG with ID called neuro, which impressed me very much. The reason why I pay attention to him is that he has been organizing an online activity called "concentrate and concentrate". Not many people participate ...