#市场调整後的机会? A callback is the timing for building positions, accumulating on dips, holding long-term, and patiently waiting for the bloom. If you're really itching to trade, use a two-layer position to engage in contracts, which helps develop market feel and sensitivity. Rome wasn't built in a day, and a fat person didn't gain weight overnight. I believe one should hold cryptocurrencies with a mindset of saving in a fixed deposit, rather than treating it like a lottery ticket hoping to win today and cash out tomorrow.