An in-depth guide to global asset allocation and strict risk control! This article provides an in-depth analysis of how to build a diversified investment strategy across foreign exchange, global stock indices and commodities. Comprehensively analyze the transparent pricing logic of spreads, trading commissions and overnight interest, and explain in detail the impact of margin calls and liquidation red lines on the life and death of accounts. We also discuss dynamic trailing stop-loss tools and negative balance protection policies to help you control the risk boundaries of uncertain markets with strict discipline.