Macroeconomic data such as the Federal Reserve decision, non-farm payrolls, and CPI are the most important input signals for gold and bank conditions, but many people still stay in the simple formula of "good data, gold prices fall". This article explains the true rhythm of the data market: expectations come first, announcements are fulfilled, and expectations differ to determine the direction. It dismantles the three traps of chasing data, ignoring previous value revisions, and only looking at headlines. It also explains how to write key sub-items and trigger conditions into the trading plan in advance. It is better to miss the first wave than to grab orders when the fluctuations are the most violent.