How to calculate the twelve constellations?

According to the birthday of the solar calendar.

Capricorn 65438+February 22 -65438+ 10/9

Aries March 21-April 19

Taurus April 20-May 20.

Gemini may 2 1- June 2 1

Cancer June 22nd-July 22nd.

Leo July 23-August 22

Virgo August 23rd-September 22nd.

Libra September 23rd-65438+1October 23rd.

Scorpio 65438+1October 24th-165438+1October 2nd1.

Sagittarius165438+1October 22nd-65438+February 2nd1.

Capricorn 65438+February 22 -65438+ 10/9

Aquarius 65438+1October 20th-February 18

Pisces February 65438+March 20th, 2009