Dayu's father spent nine years controlling the flood, but he did not subdue it. He stole the earth from the sky so that Xi Lin could grow on his own. When the Emperor of Heaven found out, he was furious and ordered Vulcan to execute the gun. The gun told his son to "control water" before he died.
Yu changed his father's practice. He led the masses to dig Longmen, nine rivers and flood into the sea. He worked with the people, wearing a hat and holding a shovel, and took the lead in digging holes to borrow soil. My feet have been soaked in water for many years, and even my heels are rotten, so I can only walk with crutches.
After ten years of hard work, the flood was finally led to the sea, and the land can be used to grow human crops again.