New perspectives on Yijiu(a rhetorical device)

Yijiu is a commonly used rhetorical device.However,researchers in the relevant field do not seem to agree to the definition of this rhetorical device.This essay,based on the in-depth analyses of(various) viewpoints,re-categorizes Yijiu,and analyzes the formation mechanism of this rhetorical device from the perspectives of linguistics,psychology and aesthetics.