Gregorian calendar: December 17, 1990 (Monday) 22:15
Lunar calendar: Hai hour, the first day of November in the Gengwu year
Spring Festival: January 27th
Before the festival: Jisi year
After the festival: Gengwu year
Eight characters: Gengwu Wuzi Bingchen Jihai
Five elements: Metal, Fire, Earth, Water, Fire, Earth, Earth, and Water
Orientation: Southwest, North, South, Center, North
Zodiac: Horse