The King Yu's Tablet is a mysterious stone with inscrutable inscriptions on it, which has triggered off endless contentions since it was found. The type of the works inscribed on it is quite strange just like the movement of snakes and dragons, or tadpoles. Since the Ming Dynasty, various annotations on the words have mushroomed. The main idea of their explanations is like this" Yu, according to the instructions by his father Shun, rushed about all the year round in the country to dredge the waterways and rivers. He worked far away from his home, but when he happened to pass by his home on three occasions, he didn't enter. Now he put up on the Mt. Hengshan, so he prayed to the deities to oust all the beasts and dragons, making them flee.