Teach everyone how to distinguish between good coins and bad coins?

It's very simple, when Bitcoin crashes, you can tell how other coins are doing by their level of retracement. No matter how much it rose before, if the retracement is large, it means it cannot be held long-term either. You must choose value coins that have strong backing or ecological support!

Small rise, large retracement, garbage

Large rise, large retracement, cutting韭菜

Small rise, small retracement, inferior

Large rise, small retracement, high quality

Check which type your coins belong to?

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