In-depth analysis of copy trading screening strategies: Why is the "maximum drawdown" more important than the rate of return? Detailed explanation of how to use WMAX trader tags to find strategies that fit your personality and build a "core + satellite" risk hedging portfolio. This article teaches you step-by-step to avoid survivorship bias, establish psychological expectations through simulated orders, and help you achieve the leap from "blind obedience" to "actuarial" trading in the complex foreign exchange market of 2026.