You can query by month of birth. The comparison table is as follows:
Aries (March 21-April 20);
Taurus (April 21-May 21);
Gemini (May 22nd-June 2nd1);
Cancer (June 22-July 22);
Leo (July 23rd-August 22nd);
Virgo (August 23rd-September 22nd);
Libra (September 23rd-65438+1October 23rd);
Scorpio (65438+1October 24th-165438+1October 22nd);
Sagittarius (165438+1October 23rd-65438+February 2nd1);
Capricorn (65438+February 22nd-65438+1October 20th);
Aquarius (65438+1October 21-February19);
Pisces (February 20th-March 20th).
Origin of Constellations: In order to facilitate the study and observation of many stars in the sky, Mesopotamian astrologers divided the starry sky into several regions, and each region was a constellation. It's hard to say clearly when humans began to have the concept of constellation. This astronomical knowledge was known long before there was a historical record. The name of the constellation probably comes from the sailors who sailed early.
Solemnly declare: the answers are all numerology analysis and cannot be used as scientific basis.