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In such a market,As a result, ten or 20 points may be trapped in the first place.Dry goods, why are retail investors easy to lose money?

Dry goods, why are retail investors easy to lose money?Because its downward trend has not changed,Second, what is the anchoring effect?

To sum up, if you buy something wrong, you must learn to stop loss.Are the three situations mentioned above true?First, what is the silence cost?