One of the primary missions of the Fengyun‐2 (FY‐2) geostationary satellites is to provide high‐temporal‐ and spatial‐resolution quantitative precipitation estimates (QPEs) over East Asia. However, although FY‐2 products are generated using a unified retrieval framework, their performance may vary substantially across temporal scales, leading to pronounced inconsistencies when sub‐daily estimates are aggregated to the daily sc...