1990 1.5 is the ninth day of the twelfth lunar month. Should it be 90 or 89? Belong to a small snake

Gregorian calendar:1990 65438+1Friday, October 5th Capricorn Lunar calendar: year of the snake twelfth lunar month, four pillars: Kish Bingzi Gengwu Renwu solar term: Xiaohan Erjiu, the sixth day from now: 7295, your attribute is a snake, your attribute is calculated according to the lunar calendar, and your constellation is calculated according to the solar calendar. According to the general custom in China, you are 89 years old.