Why do constellations advocate Scorpio and Capricorn?

Capricorn is the head of the earth constellation and is called the king of kings.

Scorpio is the head of the water sign and is called the Yin King.

Capricorn and Scorpio have the strongest personal abilities in 12, the same forbearance, the same careful thinking and the same perfect overall situation. But Capricorn is softer than Scorpion. If they become enemies, Scorpion will find Capricorn's weakness and destroy it before he relents. Most of the other ten constellations have obvious shortcomings, which can be found at the first time for Capricorn and Scorpio. Capricorn may procrastinate because of soft heart, Scorpio will not. Although they are cautious, once they are sure, they will make a decisive attack and make a fatal move.

Therefore, Capricorn lost to Scorpio in softness, and the two constellations of personal ability are inseparable.

So astrology advocates scorpions and scorpions.