The connotation and application techniques of data visualization are introduced and some practical examples of computer instruction which is based on data visualization aiming at three aspects which are algorithm realization,abstract concepts and dynamic execution of programs.

It is shown that there are some transitional operations between attribute and relation in abstraction of conception and rules.

According to thinking elements and abstraction,the categories of thinking is action thinking,image thinking and concept thinking.

Taking Sanxuan("三玄"),Tanjing and The Origin of Geometry as the case,this paper makes a comparison between Xiang thinking and concept thinking on their respective attitudes towards language before finding out the common point of the two attitudes,that is,treating language as a tool and reasonably evading its trait of "Being".

Eastern people and Western people are of different ways of thinking, which are mainly embodied in imagery thinking and conceptual thinking: the scholars are often used to describe the imagery thinking Orientals, especially the Chinese way of thinking; with conceptual thinking or logical thinking to describe Westerners, especially Europeans and Americans way of thinking.