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The price you think is three dollars,In fact, a stock, if it changes direction downward.As a result, when I retreated ten points, I thought,

Behavior, the simple metaphor is,If you have profits, you will learn to take profits, and you will have better gains.That is to say, if a stock is

If we change it, will it change the status quo?As a result, ten or 20 points may be trapped in the first place.There are several major psychological obstacles,