On their way back to the Capital City, Li Xuan noticed that although Ao Shuying seemed full of joy, when they passed by the Yellow River, she looked carefully at the river's surface for a while, her eyebrows tightly knitted.
Even though Li Xuan had been intoxicated by the Prince of the East Sea with lots of alcohol, his Divine Sense remained clear. He noticed the expression on Ao Shuying's face, so he couldn't help but ask out of curiosity: "What's wrong? Is there something wrong with the Yellow River? It looks perfectly fine."
Ao Shuying then laughed bitterly: "Don't you think the river bed is too high? I've seen the downstream section, and this great river is likely to change its course in the near future. This is a major problem."
Li Xuan suddenly understood. He nodded slightly, "Indeed, it's a problem. This is because of the large amount of sediment from the upper reaches."
