In fact, what most investors need most is not articles or strategies, but a placebo and confidence to continue choosing to believe, or in other words, strength. However, most people choose to leave halfway through the process. This process is due to your mentality, as well as your teacher's lack of ability to persist. I respect my peers and acknowledge the hard work of analysts. However, when our teacher cannot provide help to investors, I think we feel ashamed of the "teacher" in other people's minds. I cannot guarantee that I have the sharp eye of an analyst to analyze every market situation when I make a single order. I can only do what I need to do, how to find profits in this market while preserving my principal.