The k-line trend of the speculative market goes up and down every day, and it seems complicated, but it is actually simple. It is so simple that we can think that these k-line trends are either rising or falling. Then if we want to simplify the complex market, we must first figure out the long-short conversion. Only when we understand the conversion process can we summarize the status of the conversion and know the status of the market. Know more about trade-offs. The process of long-short conve
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