Yun Yi felt that Li Fuzhu would be messing around tomorrow, but he couldn't help being angry because he hadn't made any progress with the canal construction. In the process of getting along with Yunyi, Li Fuzhu discovered that Yunyi was the king of Yunlai on the surface, but from the time he succeeded, the power fell in the hands of the national teacher. The National Teacher is very strong and even wants his daughter Ruan Qing to marry Yun Yi. Yun Yi didn't like Ruan Qing, but he was helpless but the queen mother and the teacher had to delay the engagement. For Yun Yi, as long as the canal can be repaired and the people can live a worry-free life, no matter how much he sacrifices, it is worthwhile. Li Fuzhu decided to help Yun Yi try step by step with his limited knowledge. She told Yun Yi that the water source needs to be found first for the construction of the canal. As long as four teams are sent to the four directions in the southeast and northwest, they will definitely find the water source. Yun Yi decided to give it a try, and immediately ordered to send someone over the mountains to find a source of water.