Is the constellation calculated by birth year or birthday?

Constellations are divided according to the solar calendar, and your birthday is based on the solar calendar of your birth year, which will never change in the future.

The following are twelve constellations for your reference.

Constellation name, constellation English name, constellation date, constellation attribute, lucky number, lucky color,

Aries Aries 03/2 1-04/ 19 fire signs 6, 7, bright red, blood red,

Taurus, Taurus, 04/20- 0520 earth sign 1 9, purple,

Gemini, Gemini, 05/2 1-06/20 air signs 3, 5, 7, light pink,

Cancer, Cancer, 06/2 1- 07/22 Water signs 8, 3, Tudiao,

Leo, Leo, fire sign 5, 9, brown, crimson,

Virgo, Virgo, Earth signs 4, 8, yellow,

Libra, Libra, 09/23- 10/22 air signs 6, 9, orange,

Scorpio, Scorpio,10/23-1/21water sign 3,5, dark gray, crimson,

Sagittarius, Sagittarius,11/22-121fire sign 9, black, white and gray,

Capricorn, Capricorn,12/22-0119 Earth signs 3, 7, crimson,

Water bottle, water bottle, 0 1/ 20- 02/ 18 air signs 4, 8, golden yellow,

Pisces, Pisces, 02/ 19-03/20 water signs 5, 8, purple,