This is the "butterfly effect" that many people have heard of. The essence of butterfly effect is the correlation between energy overflow and energy release in the system. As long as there is a little interference somewhere, it will become a huge result after the accumulation and amplification of the system, a bit like snowballing. We have a saying that is very accurate, that is, pulling one hair and moving the whole body. Weather system and stock system are things related to the butterfly effect that we often come into contact with in our lives.