Read Edit View history 开元 Kāiyuán Kaiyuan era Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 开元/開元 · Kāiyuán · Kaiyuan era 2026/03/04 开元 / 開元 Kāiyuán Kaiyuan era Tang emperor Xuanzong's reign name used during the Kaiyuan era (713-741), a peak of Tang prosperity 开元盛世是中国历史上的一个鼎盛时期。 noun created sense Mar 4, 2026, 02:25 AM