Is it true that the constellation has only a new calendar but no lunar calendar?

Constellations are divided according to the solar calendar (new calendar, Gregorian calendar). There is no lunar calendar abroad, only the solar calendar.

Aries (03/2 1-04/20)

Taurus (04/2 1-05/20)

Gemini

Cancer (22 June 2006-22 July 2007)

Leo (07/23-08/22)

Virgo (08/23-09/22)

Libra (09/23- 10/23)

Scorpio (10/24-11/22)

Sagittarius (11/23-12/21)

Capricorn (12/22-0119)

Water bottle: 0 1/ 20- 02/ 18

Pisces (02/ 19- 03/20)