Based on microlocal analysis,the propagation of singularities of semilinear thermoelastic materials with microstretch was studied by using the diagnolization of frequency analysis,and the finite propagation speed of singularities of solutions to Cauchy problem of the model was proved.

In 1980s,a large numbers of pop literary works emerged because of the popularity of KongFu novles,The Magic Braid,written by Feng Jicai,mixing legend with valuable modernized consciousness refreshed its readers and gave edification and orientation to the writers of pop literature.

Reality and legend in the art of Chinese historical dramas are two coexisting but not conflicting aesthetical rules,which is the embodiment of plebeianism of dramas.

It described a lot of characters, and it is full of legendary stories.

The paper holds that the literature produced in modern Shanxi Province is characterized with an intentional exploitation of the techniques found in the ancient romances.

Normally speaking,the Chinese revolutionary novels in 1950s and 60s contain a certain kind of legendary characteristic, the legendary characteristic in this historical period is in a dilemma.