Confucius was born, and there is a saying that "a dragon gives birth to a tiger, an eagle is raised and a fan is used". Before 551 BC, a woman named Yan Zheng (Zheng) was pregnant after praying in Nishan and returning home. When I was pregnant in ten months, I suddenly dreamed of a young fairy holding a unicorn covered in dragons and lins, with a child sitting on her back. The fairy said: "This beast is called Qilin, and it comes specifically to deliver children." When he was born, the sound of music was heard from the sky, and at the same time, five immortals slowly descended from the clouds. One of them said: "A saint is born, and music comes from heaven." As a result, as soon as this child was born, he found that he was different. How is it different? After he was born, not only did the top of his head look like a yú (a round-mouthed utensil for serving soup or rice. A yú, that is, the top of the head is low in the middle and high on the four sides), but also had "seven exposures" on his face, including the eyes, ears, and nose. The pores and mouth are exposed, and the eyes, ears, and nose are all exposed, which is called the seven exposures. He looked like a monster, so his father, Uncle Liang He, and his mother, Yan Zhengzai, threw him into the wilderness. Later, an eagle flew from nowhere and fanned him to protect him from the scorching sun; and a tiger carried him into a cave and fed him milk. This is the so-called legend of "dragons, tigers, eagles, and fans". This legend is still circulating in Qufu.