History of the I Ching: Origins, the Ten Wings, and Manuscripts

A text formed and transmitted in layers

The I Ching as we read it brings together hexagram figures, hexagram and line statements, and interpretive writings usually called the Commentaries on the Changes. These layers have different voices and concerns. The whole book cannot be given one publication date in the way we might date a modern work.

Scholars generally place the formation of the Zhouyi's core in a Western Zhou context, while details of dating and compilation remain debated. Nearly three thousand years is a broad indication of historical depth, not confirmation that every chapter has the same age. Respect for tradition can sit alongside asking what evidence supports each historical claim.

Fuxi and the origin story of the trigrams

Fuxi is a legendary culture hero. The Appended Statements describes him observing heaven, earth, birds, and animals, drawing examples from his own body and the surrounding world to make the trigrams. This expresses an account of learning from nature and creating symbols. It is not a contemporary record identifying a particular year when an individual drew all eight.

Researchers also study numerical and graphic signs on ancient materials to understand the development of divinatory notation. Connecting those signs to the received text is a research question; legend cannot simply fill the gaps. Origin stories have cultural meaning of their own, without becoming archaeological evidence.

Did King Wen and the Duke of Zhou write the core?

Tradition attributes the hexagram statements to King Wen and the line statements to the Duke of Zhou, often linking King Wen's work to adversity. These attributions strongly shaped the book's reception. Textual research, however, does not treat them as authorial signatures. Wording, imagery, and possible references to events must be considered in their linguistic and historical settings.

A proposed compilation date also does not mean every sentence was newly written then. Older material may have been collected, arranged, and interpreted later. Describing an accumulation of layers is therefore more careful than asserting that two named people completed the entire core. Questions still debated should remain visible as questions.

What are the Ten Wings?

The name refers to commentaries understood as supporting the reading of the classic. There are commonly seven titles, with three divided into upper and lower parts, making ten in all. They extend discussion from consultation texts to broader ideas about order, change, and conduct. The Image on Qian (The Creative), for example, is familiar for its call to sustained self-development.

Tradition associates these writings with Confucius. Modern scholarship generally does not regard all ten as his sole work, instead discussing their development across the Warring States and early Han periods, with dates varying by text and interpretation. Questioning sole authorship does not deny the importance of Confucian thought in their reception.

• Commentary on the Judgment, upper and lower parts.
• Commentary on the Images, upper and lower parts.
• Appended Statements, upper and lower parts.
• Commentary on the Words of the Text.
• Discussion of the Trigrams.
• Sequence of the Hexagrams.
• Miscellaneous Notes on the Hexagrams.

What did the Mawangdui silk manuscripts change?

Excavations at Mawangdui in Changsha in 1973 brought to light silk manuscripts including a Zhouyi and related writings. The tomb containing this group of materials was closed in 168 BCE. That burial date indicates that the copies already existed by then; it is not the date when their contents were first composed. A manuscript copy and the work it preserves are different things.

The silk text has a hexagram order and written forms differing from the commonly received version, along with evidence of varied early interpretation. Such discoveries enrich the history of transmission. Archaeology informs textual history; the discovery of an old copy does not demonstrate the predictive effectiveness of its contents.

From Wang Bi to Vietnamese readers

In the third century CE, Wang Bi became an influential commentator through his treatment of words, images, and meaning. During the Song period, Cheng Yi and Zhu Xi offered further influential but distinct readings. Cheng Yi develops ethical conduct; Zhu Xi renews attention to the consultation character of the core. Centuries of commentary were not simply one unchanged voice.

For Vietnamese readers, Phan Bội Châu's explanation of the Zhouyi and Ngô Tất Tố's translation and commentary are important points of entry. Ngô's edition distinguishes layers such as the core, commentaries, Cheng Yi's discussion, and Zhu Xi's Original Meaning. Different Vietnamese readings of a name, such as Kien and Can for Qian, should be understood within an edition's conventions.

Today's reader also brings contemporary questions to an old text, whether about work, study, or cooperation. Keep two questions side by side: What did the earlier text say, and what am I adding in applying it? Awareness of the book's layers deepens reflection while limiting appeals to ancient authority beyond what the sources support.