Teach everyone how to distinguish between good coins and bad coins?
It's very simple. When Bitcoin crashes, you can see the extent of the pullback of other coins. It doesn't matter how much they rose before; if the pullback is significant, it means you can't hold them long-term. You must choose value coins with strong backing or ecological support!
Small rise, large pullback, trash
Large rise, large pullback, cutting leeks
Small rise, small pullback, inferior
Large rise, small pullback, high quality
Check which type your coins belong to?
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