Basic overview: Introduce the concept and origin of the 24 solar terms, and explain that they are an important part of the traditional Chinese lunar calendar.

Classification and Cycle: 24 solar terms is divided into four seasons, and each season has six solar terms. Explain the month in which each solar term is located and its specific significance in seasonal changes.

Astronomical phenomena: explain the relationship between solar terms and astronomical phenomena, such as vernal equinox, autumnal equinox, equal division of day and night, and the lowest winter solstice with the sun.

Climatic characteristics: Describe the climatic characteristics of each solar term, such as obvious rainfall in Grain Rain season and severe cold in severe cold season.

Farming activities: introduce the relationship between solar terms and farming activities. For example, beginning of spring is the node where farmers start sowing, and summer is the end of the busy harvest season.

Customs and celebrations: Explain the customs and celebrations related to each solar term, such as Tomb-Sweeping Day's visit to the grave to worship ancestors, Lantern Festival and eating Yuanxiao.

Cultural significance: To explore the important position and influence of the 24 solar terms in China culture, such as the connection between solar terms and traditional festivals and festivals in China.

The above is the content that can be spread out from different aspects when introducing China and the 24 solar terms. You can choose several aspects to organize materials according to your own needs, so as to comprehensively introduce the 24 solar terms in China to foreigners.