#交易策略误区 Many traders often fall into misconceptions when formulating strategies. Firstly, over-reliance on historical data is a common problem. Past performance does not guarantee future returns, and overfitting strategies may fail in real markets. Secondly, neglecting risk control and only focusing on profit expectations is also a serious mistake. Lack of a stop-loss mechanism can easily lead to small losses turning into large ones. Furthermore, frequently changing strategies or blindly following popular models can disrupt trading rhythm and weaken consistency. There is also a group of people who pursue a 'perfect strategy', attempting to predict all market movements, resulting in a loss of decisiveness in decision-making. Lastly, ignoring psychological factors is also a misconception; emotional fluctuations often lead to deviations from planned execution. Therefore, scientific trading should be based on robust logic, clear rules, and strict execution to establish a long-term presence in an uncertain market.