5.4. DocBook文档的逻辑分割

The Categories of Elements in DocBook

Sets 
Books 
Divisions, which divide books into parts 
Components, which divide books or divisions into chapters 
Sections, which subdivide components 
Meta-information elements 
Block elements : lists, admonitions, line-specific environments, synopses of several sorts, tables, figures, examples, ...
Inline elements : Acronym, Emphasis ...