Is the constellation based on the lunar calendar or the solar calendar?

The twelve constellations spread from the west to China, so the twelve constellations also use the solar calendar.

First, constellations actually exist in China and abroad. The constellation of China is 28 stars. The constellations that can be seen in the sky are divided into four star zones: Qinglong, Baihu, Suzaku and Xuanwu. There are 28 constellations in these four star zones. China calls constellations stars, but foreign countries have different names. India is called the Moon Station, a * * *, with 27 stations, that is, 27 stars. The Arab world has developed more since the introduction of western constellation culture, and now many star names in the world come from Arabic.

Second, the twelve constellations are western cultures, and of course they also use the western chronology, so the constellations also use the solar calendar. This is just like the solar terms in China, so we can't use foreign calendars to calculate the solar terms in China. This cross-sea culture should be based on the original background, and the divination of the twelve constellations also originated in the west. China also has astrology, but it is different from the twelve constellations. China's astrology uses 28 stars and so on. ?

The twelve constellations are set according to the sun's orbit, and the sun's orbit is divided into 12 segments to become twelve constellations. These constellations have been divided into 12 segments since spring, so that the twelve constellations have dates. The twelve constellations are Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius and Pisces.

The dates of the twelve constellations are different, so when each child is born, the surrounding environment is different. If the environment affects a child's personality, astrology probably starts from this aspect. Zodiac divination may also be to summarize the influence of environment on children's personality. The last explanation about the principle of astrology is just my personal opinion, which should be quite different from the real situation.