1991what constellation was born on March 20th?

Hello, the constellation is a fortune-telling thing for westerners. Because westerners don't have a lunar calendar, we should first convert the birthday of the lunar calendar into the solar calendar, and then look up the constellation table.

If it is lunar calendar1991March 20th, it will be converted into solar calendar 91May 4th Saturday, which is Taurus;

If it is Gregorian calendar1991March 20th, it is Aries.