At a glance
- Image layers
- Appearance, hexagram image and analogy
- Translation
- Qi is not always equivalent to energy
Definition and terminology
Qi can concern breath, weather, material constitution and living transformation in historical discourse. Xiang can mean celestial appearances, visible forms or images represented by a hexagram. The Xici discusses constructing signs and considering images. It proposes interpretation through observation and analogy rather than an automatic identity between a sign and its object.
Structure and rules
Image reading can distinguish line structure, the pairing of upper and lower trigrams, and textual associations such as Li with fire or brightness and Kan with water or difficulty. Seasonal strength introduces another layer. Each inference should identify its tradition; resemblance alone does not establish a physical mechanism or an event.
Worked reading
A reader might use Li’s brightness and Gen’s stopping as prompts for a study routine: clarify sources, then pause before unsupported conclusions. The images generate questions; documents and data still answer them. Claiming that flourishing qi necessarily raises an instrument reading would require an independently specified, measurable mechanism.
Context and limits
Usage differs across classical interpretation, medicine, art and divination. Energy is not always an adequate translation of qi, nor picture of xiang. Association lists reveal historical classifications, including social and bodily imagery. An encyclopedia should document those rules while distinguishing them from observable astronomy and independently tested claims.
References & further reading
Historical sources document ideas and rules of their time, not empirical proof of predictive accuracy. Source notes identify the nature and scope of each reference.