How is the rivalry between the two cities brought to an end in the story the golden kite the silver wind?

In "The Golden Kite, the Silver Wind" by Ray Bradbury, the rivalry between the two cities of Kwan-Si and Loo is resolved when their leaders realize that their competition is futile and destructive. They come to understand that their obsession with building more elaborate structures only serves to fuel animosity. Ultimately, they decide to work together, creating a harmonious relationship that emphasizes cooperation over competition, symbolized by the merging of their architectural designs. This collaboration fosters peace and prosperity for both cities, illustrating the power of unity.