Evolutionary process of informationization is divided into three stages:classical paradigm,modern paradigm,postmodern paradigm.

This paper,from the perspective of the evolvement of paradigm,gives a comprehensive review and logic clas- sification on the economical documents in the classical and neo-classical paradigm,as well as makes corresponding comments.

With the help of scientific achievements and methods of systematology, information theory and psychology, the paper points out that in nearly 300 years development of European classical musical forms lots of such regular phenomena as division of a same form, comprehension of different forms and law of combination-unification-merge can be found.

Shi Zhi was under the influences of classical poetry at early childhood and was later mediated by political lyrics of the times,so that his poems display very rare quality——classical feelings which are embodied in three levels:lyric tradition, illustration of artistic concept and classical style.