What number does the maximum age of the sun show?

The number 8. The sun stands for the number 8, which is a traditional concept originated from ancient China. Legend has it that the sun god lives in the sky, and eight radii are distributed in eight directions, so it is considered to represent eight directions and the number 8. The sun refers to the star in the solar system and is the center around which the earth and other planets revolve. It brings light, heat and material energy to our lives, and it is the fundamental guarantee for the survival of various species and ecosystems.