5月非农前情提要：在本月经济指标公布前，梳理回顾关于黄金的重点事件与数据……

Group 1 - The article provides a summary of key events and data related to gold ahead of the May non-farm payroll report [1] - It highlights the importance of economic indicators in influencing gold prices and market sentiment [1] - The article suggests that upcoming economic data could impact investor behavior and gold demand [1] Group 2 - The focus is on the relationship between economic performance and gold market trends [1] - It emphasizes the need for investors to stay informed about economic releases that could affect gold [1] - The article indicates that fluctuations in economic indicators may lead to volatility in gold prices [1]