Quick Facts
Wade-Giles romanization:
Tsou Yen
Born:
340
Died:
260? bce
Britannica AI Icon
Adding us as a Preferred Source tells Google you trust our content, so our articles show up more often in your Google Search, Discover feed, and AI Overviews.
verifiedCite
While every effort has been made to follow citation style rules, there may be some discrepancies. Please refer to the appropriate style manual or other sources if you have any questions.
Select Citation Style
Feedback
Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login).
Thank you for your feedback

Our editors will review what you’ve submitted and determine whether to revise the article.

Zou Yan

Chinese philosopher
Also known as: Tsou Yen

Zou Yan (born 340—died 260? bce) was a Chinese cosmologist of the ancient state of Qi (in present-day Shandong) and leading exponent of the Yinyang school. The only account of his life is a brief one in the Shiji (ā€œRecord of the Historianā€). To him is attributed the association of the Five Phases (wuxing) theory with the doctrine of yinyang. Nature was thought to consist of changing combinations of the Five Phases (metal, wood, water, fire, earth), which were governed by the basic polarity of the cosmic principles of yin (earth, female, passive, absorbing) and yang (heaven, male, active, penetrating).

This article was most recently revised and updated by Encyclopaedia Britannica.
Discover the fascinating events that shaped the world, straight from our editors.
By clicking ā€œSign Upā€, you consent to the Britannica Privacy Policy and Terms of Use.