Is the constellation according to the lunar calendar or the Gregorian calendar?

Western constellations are based on the Gregorian calendar of the year of birth.

Aries (3.2 1 ~ 4. 19)

Taurus (4. /20 ~ 5./20)

Gemini (5. /2 1 ~ 6./2 1)

Cancer (6.22 ~ 7.22)

Leo (7.23 ~ 8.22)

Virgo (8.23 ~ 9.22)

Libra (9. /23 ~ 10.22)

Scorpio (10.23 ~11.21)

Sagittarius (11.22 ~12.438+0)

Scorpion (12. /22 ~ 1. 19)

Aquarius (1.20 ~ 2. 19)

Pisces (2. 19 ~ 3.20)

The ancient constellations in China were based on the lunar calendar of the year of birth.

Astrology: 12/7 ~ 1/5

Gong Xuan: 1/6 ~ 2/3

One: 2/4 ~ 3/5

Accommodation: 3/6 ~ 4/4

Main girder: 4/5 ~ 5/5

Actual subsidence: 5/6 ~ 6/5

Quail head: 6/6 ~ 7/6

Quail fire: 7/7 ~ 8/7

Quail tail: 8/8 ~ 9/7

Birthday: 9/8 ~ 10/7

Fire: 10/8 ~ 1 1/8

Wood analysis: 1 1/7 ~ 12/6