Not only look at the rate of return, but also look at who can survive the storm! This article penetrates the myth of huge profits like an X-ray, and deeply dismantles the multi-dimensional quantitative indicators used by professional institutions to screen traders. It comprehensively analyzes how to break the winning rate trap to balance the risk-reward ratio, use the maximum drawdown to measure the bottom line of survival, use the Sharpe ratio to identify real technology, and verify investment discipline with historical stability across bulls and bears, helping investors to accurately identify outstanding leaders who have crossed the cycle.

Say goodbye to the "Champion's Curse" of blindly chasing high returns, and teach you how to use quantitative indicators like a fund manager to select truly stable copy traders. This article dismantles the four core risk control dimensions in depth: using the maximum drawdown to measure defensive power, using the Sharpe ratio to evaluate risk-reward cost performance, combining the winning rate and profit-loss ratio to understand the underlying logic of profitability, and examining the historical stability of riding through bulls and bears, helping you use professional due diligence thinking to protect principal and weather market storms.