I have led students to discuss this topic before. I think this is an important topic. Its importance lies in telling traders where they will go in the end? It is the direction of our efforts on the way of trading. If a trader doesn't know what the state of stable profit is, then I believe that there is a high probability that this road will be very difficult to explore. This is a philosophical question, and everyone should open their minds to think about it. Today I will talk about my point of v
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