According to the characteristics of designing experiments, this paper explains that the designing experiments possess such characteristics of latent science as fuzziness, creativity, indefiniteness, difficulty, perverseness and inclination to manifestation, and also provides a case of designing experiments and reveals its directive functions in designing experiments.

Its disciplinary characteristics include: multi-mental involvement,gradual development of mental activity,the dynamic of mental involvement.

Starting from the view that geological hazards are the result of human actions,the social and scientific characteristics of geological hazards prevention are discussed from various aspects.

On the Subject Feature of Yi Culturology;

In the hot argue on the subject identity and its identifying of comparative education, subject features are undoubtedly the critical facts that make what comparative education is.

This paper introduces briefly its origin both politically and ideologically and then analyses the interdisciplinary feature of Cultural Studies and its specific manifestation.