Have you ever considered a question while trading? Why can't the spot you buy lead to a price increase?
Many people do not like to look at K lines because K lines are a visual emotional trend that others want you to see, which can lead to incorrect judgments and can stimulate traders' interest in trading. It is possible to observe the habits of institutions in buying and selling and market making through past historical price records.
Human nature has a tendency for luck and mysterious confidence, and it is precisely this combination of human nature that leads to the outcome of gambling, so it is also these two psychologies that allow capital and institutions to capture more profits from K lines.