Right—when the profit rate goes above 20%, take profit. The current market is wildly volatile. For the copy-trading brothers, the whole point is to win and realize profits trade by trade, then compound and roll it forward one bit at a time. Half an hour ago, on the Ethereum position, the profit rate was already over 54+%, but I was asleep and didn’t see it. Long live understanding, right? Opening positions calmly and making profits on 1/2 of the trades every day is already insane. Don’t chase perfection and speed—otherwise you’ll end up “getting your balls busted” and there’ll be no fun left playing the game.