What Is the Summary of "The Golden Kite, the Silver Wind"?

"The Golden Kite, the Silver Wind" by Ray Bradbury is a story about two villages in China that begin competing by constructing walls around each town. The story is meant to point out the effects of a nuclear arms race, when countries compete to develop more powerful nuclear weapons. Specifically, it was written to draw attention to the nuclear proliferation that occurred during the Cold War.