The evolution of the trading strategy #我的策略演变 has gone through three stages, each transition being directly related to the pitfalls encountered and the losses suffered. Looking back, it reflects an upgrade in mindset and cognition:

First Stage: Obsessed with the "Holy Grail", chasing signals

When I first started, I always thought "a good strategy = high win rate" and was crazily infatuated with various combinations of indicators (like MACD + RSI golden crosses and dead crosses, Bollinger Band breakouts). I would stare at the market every day looking for signals, trading frequently. If I made a profit, I thought the strategy was great; if I lost, I would change the indicators. The result was a pile of fees paid, my account going through ups and downs, and constantly feeling frustrated for "missing signals", leading to a particularly anxious mindset.

Key transformation: Realizing that "win rate ≠ profit"; what truly determines profit and loss is the "profit-loss ratio". For example, in 10 trades, if I make a profit 4 times and lose 6 times, but earn 3 units each time I win and lose 1 unit each time I lose, I can actually make money in the long run. This shifted my focus from "finding foolproof signals" to "accepting losses and maximizing profits".

Second Stage: Focus on "rules", cutting off emotions

After understanding the importance of the profit-loss ratio,