What did Fuxi do?

Fu is a mythical figure in ancient China. According to the changes of everything in the world, he invented and created the earliest counting characters in China-Eight Diagrams, which was the beginning of the ancient characters in China and ended the history of "knotting notes". Gossip was later divined by astrologers. He also created calendars, taught people to fish and hunt, domesticated livestock, held wedding ceremonies, began to write books and deeds, invented pottery, harp and musical instruments, and appointed officials.