During the Late Tang Dynasty,intellectuals of Wudai with the confucian spirit of active inrolvement in public affairs. They borrowed historic themes to create a subtle “historic poetry” by which to dispel the atmosphere of terror.It was a poetry,however,full of social and political innuendo,in which episodes of past misrule were held up as an opportunity for self-reflection, and as a mirror to the present.Since the poetry manifests both the writers' spirit of public service and personal emotions,it can be divided into poetry of social satire and poetry of social satire and poetry of personal anguish.