Aauto's faster fan arrow. What's the difference between red and green?

Distinguish between female red and male green. Now there is a sign in front of the fans of Aauto faster, which plays a decorative role and can make the fans more gorgeous and noble.

Red represents women and blue represents men. It is impossible that there is no gender choice. The symbol ♀ is a circle with a cross under it, which vividly represents a woman holding a small mirror with a handle in her hand. The circle represents the mirror, and the cross below represents the handle. Refers to the mirror in Venus' hand, representing Venus. Venus is a beautiful god with a touching face and pays great attention to appearance. She often carries a small mirror with her.