The word 整理 is formed by combining two characters, each contributing a distinct conceptual layer to its overall meaning. The first character, 整, carries notions of order, completeness, and putting things in proper sequence, like arranging items in a row. The second character, 理, originally referred to the inherent patterns in jade or the grain in wood, and thus conveys the idea of organizing according to an inherent logic or principle. When joined, these components merge to create the composite idea of "to put in order" or "to arrange", where 整 provides the action of making something whole and tidy, and 理 provides the underlying method of systematizing or sorting according to a reasoned structure.