123456789KeywordbrightdazzlingsunlightFrequency#4670Strokes9ReadingsyùMnemonic日 (sun) gives the meaning and 立 the sound.Stroke orderComposed of日day立to establishUsed in characters煜brilliantUsed in vocabulary程昱ChéngYùCheng Yu (141-220), advisor to General Cao Cao 曹操 during the Three Kingdoms era昱yùbright light