#交易策略误区 Emotion-Driven Stop-Loss Execution Deviation A survey shows that 68% of traders exhibit "trailing stop" behavior: choosing to expand their tolerance when reaching the preset stop-loss level. Psychological experiments confirm that this tendency increases the average loss by 37%. Professional solutions: 1) Set unchangeable API automatic stop-loss; 2) Use "dual stop-loss method" (hard stop-loss + time stop-loss); 3) Enforce a 24-hour cooling period after a loss.