Which child is the sun in the zodiac?

Eighth child. According to the video of watermelon query, there are eight planets in the solar system, including six planets: Mercury, Venus, Earth, Mars, Jupiter and Saturn, and two dwarf planets: Neptune and Pluto. The eight planets are arranged from near to far according to their distance from the sun. Every planet has a constellation. Leo is the eighth child and the last constellation of the sun. So the zodiac is the eighth child of the sun.