What is Gemini's guardian constellation?

The ruler of Gemini is Mercury. He is the son of Zeus in Greek mythology, representing the character of quick change, youth, agility, wit and agility. Gemini symbol, composed of twins, represents the integration of two people's body and spirit, which fully shows the dual character of this constellation.

Mercury: China was called a star in ancient times. It is a terrestrial planet in the solar system, a rocky planet, mainly composed of stone and iron, with high density. The rotation period is 58 or 65 days, and the rotation direction is the same as the revolution direction. Mercury can orbit the sun for 88 earth days, with an average speed of 47 or 89 kilometers, making it the fastest planet in the solar system. There are no satellites around. It is the smallest of the eight planets and the closest planet to the sun.