Cai's Yin Fu Jing Commentary 黄帝阴符经注 蔡氏注
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Cai's Yin Fu Jing Commentary
Originally titled "Annotated by Cai".
History of the Song Dynasty·Treatise on Literature and Arts records Commentary on the Yinfu Jing by Cai Wang as a one-volume text, which is presumably this work.
The surviving version is included in the Yujue (Jade Secrets) category of The Dongzhen Section in The Daozang.

Cai's Yin Fu Jing Commentary
Based on the 300-character version, the scripture is divided into three chapters (Upper, Middle, and Lower) without chapter titles. The annotations are concise and straightforward, presumably compiled by a Confucian scholar.
About the Author
Paul Peng
Paul Peng is a Zhengyi Taoist priest from Longhu Mountain, Jiangxi — the ancestral home of the Celestial Masters' tradition. Ordained at 25 after a dream from the Celestial Master, he has practiced for 25 years under Master Zeng Guangliang. He is one of the curators of this store, which is officially authorized by Tianshi Fu. All items are consecrated at the temple by the resident priest team.
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