Penetrate the underlying capital bottleneck of derivatives and use a low-barrier custody mechanism to reconstruct global asset allocation efficiency! This article provides in-depth compliance knowledge on the core funding mechanism of Contracts for Difference (CFD): dismantling the principle of initial margin trading to establish a full nominal value position, and analyzing the actual value of the people-friendly initial deposit standard in reducing trial and error costs for novices. The panoramic display shows the flexible risk control model that distinguishes fixed and dynamic margins, and details how to use the intelligent social tracking system including maximum drawdown and equity curve assessment to achieve efficient cross-market dispatch of idle funds under independent risk control parameters.