What does 24 in the calendar mean?

Twenty-four is one of the _ _ solar terms, which marks the annual twelve-wait conversion. Twenty-four solar terms are a unique tradition of the Chinese nation, which reflects China people's sensitivity and grasp of natural changes. According to the Book of Changes, the 24 solar terms are based on the philosophy of "harmony between man and nature", emphasizing the trinity of heaven and earth. From the cold winter to the warm summer, and then to the hot summer, the 24 solar terms have witnessed all aspects of people's lives in China.

In China culture, 24 is a mysterious number. There are words such as "twenty-four solar terms" and "twenty-four filial piety" in Chinese characters, as well as idioms such as "twenty years is like a day" and "twenty-four bridges on a moonlit night", which have been frequently used by literary masters such as Hu Shi and Qian Zhongshu. The application of "Twenty-four" in literature and art is not simply expressed by numbers, but contains profound cultural background and national spirit.

Twenty-four is one of the important nodes in the history of the Chinese nation, bearing rich cultural connotations. China's annual rings turn again and again, and the 24 solar terms are endless, which is the continuation of Chinese civilization and the soul of China culture. Today, the tradition of the 24 solar terms has become a unique spiritual symbol of China people and a precious heritage of China traditional culture.