Reject mechanical signal copying and reconstruct the new ecology of social trading cognitive realization! This article provides an in-depth look at the shady secrets of fake masters who hide extreme risks through "splitting orders to increase the winning rate", and explains in detail the high-standard trader screening mechanism based on multi-dimensional real data such as long-term winning rate and the largest historical drawdown. See through the logic of interest binding between followers' profit performance sharing and traffic support, and decipher how automated defense lines such as single quota trigger limits and forced exits can protect the safety of followers' assets.