After adding positions in Bitcoin on June 22nd, I took small profits three times at several key positions and signal points. These three profit taking attempts are not only to lock in profits, but more importantly, to reduce the pressure on positions. The smooth departure of the price from the warehouse range is certainly pleasing, But I have repeatedly verified in the real market that if there is more than a penny profit, even if the drawdown is small, the psychological pressure will be multiplied. Especially when holding heavy positions, even a 2% drop may make people start to doubt the entire transaction and have an emotional urge to close positions~