How can we hold onto profitable trades? When there are many things we can't understand, we should come back and think about how we deal with losing trades. If we lose a little, we think it's no big deal; if we lose more, we hesitate to cut losses. Either hold on stubbornly or add to the position, lowering the price. This way, making a mistake can lead to even greater losses. When there's no money left to add to the position, liquidation occurs. Now, on the flip side, when facing profitable trades, isn't using a loss-making approach a way to make even more profit? $ETH ‌$BTC ‌