24 Solar Terms Teachings

二十四节气

24 card teachings from the Chinese Philosophy tradition

The 24 solar terms (二十四节气) are a traditional Chinese calendar system that divides the solar year into 24 periods of approximately 15 days each, based on the sun's position in the zodiac. Formalized during the Han dynasty and recorded in the Huainanzi (139 BCE), each term reflects seasonal changes in climate, agriculture, and natural phenomena. The system was declared a UNESCO Intangible Cultural Heritage in 2016. Unlike the lunar calendar, solar terms are based on the tropical year — the same astronomical foundation as the Western calendar.

How to read this collection: The entries below are Oriens card titles and short renderings, not verbatim quotations. Open a linked card to see its underlying text, translation, source, and modern interpretation where available.

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