对于二十四节气，联合国教科文组织是这样介绍的：
China—The Twenty-Four Solar Terms, knowledge of time and practices developed in China through observation of the sun’s annual motion
The ancient Chinese divided the sun’s annual circular motion into 24 segments, calling each segment a specific ‘Solar Term’. The criteria for its formulation were developed through the observation of changes of seasons, astronomy and other natural phenomena. The element remains of particular importance to farmers for guiding their practices. Some rituals and festivities are associated with the terms, which have contributed to the community’s cultural identity. Knowledge of the element is transmitted through formal and informal means of education.