In this wave, Bitcoin rebounded about 9 points from #加密市场反弹 , while many altcoins only rebounded a little over 10 points, which is indeed a bit weak. In a pullback market, as long as Bitcoin is unstable, the rebound strength of altcoins is generally not sufficient, because everyone is afraid of getting in and being buried. Therefore, during a big drop, the best assets to buy at the bottom are mainstream coins like Bitcoin and Ethereum. After capturing the gains of mainstream coins and stabilizing, one can then go for the gains of altcoins. Although this approach may result in some loss of gains, it also avoids the risk of a drop in altcoins.