The goddess of mending heaven is a zodiac snake. Nu Wa, the ancient god of China, is a snake, Fuxi's sister, and her surname is Feng. The snake, one of the zodiac signs, is the sixth place in the earthly branch. Snakes are sensitive and flexible, and most of them hide in the grass. Four-year-old people are snakes, most of them are dragons in the north, and some are worms. People call the snake a dragon because the image of the dragon was born out of the snake at first, not because some people say that calling the snake a dragon is to climb the dragon and attach the phoenix.