I've been teaching face-to-face for 8 years. In fact, the real meaning of these three lines should be combined with MACD, and the volume and price lines are indispensable. 13 and 34.55 respectively represent 60 minutes, 120 minutes, the MACD zero axis of the daily line, and the periodic resonance point can only be reached by the combined force of three periods. This is the critical point of the short price difference, 135. Heart changes with stock and time. Of course, the significance of quick decision must be combined with knowledge such as indicators, discipline and a lot of actual combat experience to truly understand. The method is not as complicated as possible, and the road is simple. Everyone has to go through this process to understand. People who have not yet entered the stock market are not advised to invest in the stock market. .