Profit is the purpose of trading, and the indicator to measure the level of income is the rate of return. The rate of return is a very important trading indicator, but many traders can't treat the rate of return correctly, go further and further on the road of blindly pursuing the rate of return, and even become obsessed and eventually eliminated by the market. It is extremely important to treat the rate of return correctly, and it is a question that every trader should seriously consider. I wou
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