Word

HSK	Not in HSK
FREQUENCY	Unknown

開元 kāi yuán

Tang emperor Xuanzong's 唐玄宗[Tang2 Xuan2 zong1] reign name used during the Kaiyuan era (713-741), a peak of Tang prosperity

開 kāi	open; initiate, begin, start
元 yuán HSK 3	first; dollar; origin; head