The whole day is divided into 88 constellations. North 27, South 48, 13 Zodiac.
Shan Lan and Spirited Away in the wind: the zodiac is 13 instead of 12! Because of the precession of the earth, there is a Ophiuchus between Scorpio and Sagittarius, and the length of Ophiuchus crossing the ecliptic is more than 7 times that of Scorpio. Therefore, it is unscientific and unreasonable to set up Zodiac Palace 12 for the so-called horoscope fortune telling! If you are interested, you can see the systematic discussion of constellations in Introduction to New Astronomy. (Not an advertisement! I look fine)