It is a common problem for most people to be bullish when it rises and bearish when it falls. They are led by the support and pressure levels of the K-line. Even if they refer to other factors such as macroeconomics, they are still obsessed with one technical line or one frame. , in this way, we can only continue to send money to the dealer in the long run. It is most important to understand the development logic of the market. The development logic is pre-K line. Combined with slowly understanding your own trading system, you can go further in this market. .