What is Gregorian March 1984?

1984 March 16 Gregorian calendar is 1984 April 16. The solar calendar generally refers to the solar calendar. The solar calendar, also known as the solar calendar, is a calendar based on the movement cycle of the earth around the sun. The Gregorian calendar year is approximately equal to the tropic year, one year 12 months. This month has nothing to do with the first lunar month.