There is a joke about fighting in spring, and in the end there are only winter and summer left.

Winter fell in love with summer, but they never met. In order to be together, they killed Chunqiu together. It doesn't rain in summer and it doesn't snow in winter. They gave birth to a daughter named Han Chun, a son named Warm Winter and an adopted son named Hui Nantian. Since then, the people of Guangxi have lived a neurotic life of disorderly dressing, leaving behind an eternal famous sentence: "People look for it for thousands of times, and it can take as many degrees as it wants."