Teach everyone how to distinguish between good coins and bad coins?
It's very simple, when Bitcoin crashes, you can see the degree of pullback of other coins to know. No matter how much it rose before, if the pullback is large, it means it also can't be held for the long term. You must choose valuable coins with strong backing or ecological support!
Rises little, pulls back a lot, garbage
Rises a lot, pulls back a lot, cutting leeks
Rises little, pulls back little, inferior
Rises a lot, pulls back little, high quality
Take a look at what type your coins belong to?
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