The idioms' variation use

The idioms become a language form that people love to see and hear for the fixed structure and the fusion meaning.The idioms' use includes the conventional use and the variation use.This paper primarily treats the idioms' variation use based on the studies of predecessors,and we mainly distinguish between the idioms' form variation and the idioms' meaning variation.It mainly analyses the three basic types and the rhetorical characteristics of the idioms' variation use.