Constellation is lunar calendar or the Gregorian calendar
The zodiacIs spread to our country by western countries, many of China'sCustoms and habitsIn lunar calendar (lunar calendar) to calculate, the twelve constellation is the lunar calendar or the Gregorian calendar?
This is a lot of new friends constellation will have doubt, said firmly: twelve constellation is by it's according to the Gregorian calendar (the Gregorian calendar), that is to say, the constellation is born according to the Gregorian calendar time to divide.

A tip:The Gregorian calendar, also known as the Gregorian calendar, is the international general calendar, solar calendar on astronomy, refers to the main calendar arranged in the anniversary of the movement of the sun.There are 365 days in a year or so.The Gregorian calendar is based on direct sunlight point operation cycle, the calendar year for a tropical year on average, there are two kinds of the calendar year, is a leap year, is a leap year, leap year peace in just one day.The Gregorian calendar is the public, and it is also known as the Gregorian calendar.
Constellation of is the result of one of the four great ancient civilizations of ancient Babylon, the sky were divided into many areas, the area known as the "constellation", while westerners as birthday is a solar calendar (new style), so the constellation is calculated according to the Gregorian calendar.
Ancient babylonians long-term forecasts for these constellations, designate the ecliptic, through the observation and the ecliptic is divided into 12 equal, became "zodiac sign".The zodiac with 12 constellations name, respectively from the vernal equinox, followed by counter-clockwiseAries(sheep),Taurus、Gemini、cancer、Leo、virgo、libra、Scorpio、Sagittarius() Sagittarius, Capricorn,Aquarius:Aquarius (),Pisces。
Your star sign: the time you were born, and the signs of the zodiac, is the sun passes through the zodiac location, that's your individual sign.
The date of the constellations:
Aries: March 21 - April 20
Taurus: April 21 - May 21
Gemini: May 22 - June 21
Cancer: June 22 - July 22
Leo: July 23 - August 22
Virgo: from August 23 to September 23
Libra: on September 24 to October 23
Scorpio: October 24 ~ November 22
Sagittarius: on November 23 - December 21
Capricorn: December 22 ~ on January 20
Aquarius: on January 21st - on February 19th
Pisces: February 20 ~ March 20 (the zodiac/astro /)
More than 12 zodiac signs date is according to the Gregorian calendar, is just a rough division.If you only know their own lunar calendar birthday, can get through itcalendarTo your birthday in the Gregorian calendar.