九九重阳 jiǔjiǔchóngyáng Double Ninth Festival Definitions Defs Origin Strokes Stroke Words Sentences Sents 九九 jiǔjiǔ Double Ninth Festival The ninth day of the ninth lunar month.重阳 重陽 chóngyáng Double Ninth Festival The Double Ninth Festival, celebrated on the ninth day of the ninth lunar month. Traditionally marked by climbing mountains and admiring chrysanthemums. Also called 重九 chóngjiǔ or 重阳节 chóngyángjié.