1. Chrysanthemum Festival (the 9th day of the 9th lunar month) (one of the five annual festivals)See also 五節句
Wikipedia definition
2. Double Ninth FestivalThe Double Ninth Festival (Chung Yeung Festival in Hong Kong, Vietnamese: Tết Trùng Cửu), observed on the ninth day of the ninth month in the Chinese calendar, is a traditional Chinese holiday, mentioned in writing since before the East Han period (before AD 25). According to the I Ching, nine is a yang number; the ninth day of the ninth lunar month (or double nine) has too much yang (a traditional Chinese spiritual concept) and is thus a potentially dangerous date.
Read “Double Ninth Festival” on English Wikipedia
Read “重陽” on Japanese Wikipedia
Read “Double Ninth Festival” on DBpedia


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