The national unity and social stability are the main contents of the view of traditional “Hexie” (Harmony) which embodies the different ways of “Heyi” (the harmony and unity) and “Hetong” (the harmony and identity).

The cultural logic of higher education under the background of globalization should be "harmonious but different".

China always carries out the developmental model of "harmonious but different" in the fields such as economy,politics,culture and foreign affairs from her founding in order to keep world peace and development.

As the turning point occurs in the reform of China s modern news report genre,the author discusses its innovation and breakthrough with regard to content and form and analyzes the cause of super audio-visual phenomenon,so that in future,according to China s situation,news report can well connect local and global factors to reach "harmony but not sameness" and to achieve innovation.

Generally speaking,Chinese cultural spirit embodies the nature conception of harmony between the heaven and human,the contradiction conception of harmony but not sameness,the development conception of understanding of changes and keeping the mean,the practice conception of constantly be.

The thoughts of “Harmony but not sameness” by confucius is advanced as a new proposition on the basis of inheriting and developing the theory of “the dispute between Harmony and Sameness” by Shibo and Yan Ying.

In this paper,we study quadratic harmonic morphisms between semi-Euclidean spaces.

Two theorems are given to construct harmonic morphisms between semi Euclidean spaces in two ways, and Ou Yielin s corresponding results are generalized Some interesting examples of quadratic harmonic morphisms between semi Euclidean spaces are presente