The paper discusses GIS fuzzy entities topological relation in the case of GIS including fuzzy uncertainty, and brings forward a series of concepts such as fuzzy intersection ?fuzzy identity ?fuzzy adjoin and fuzzy inclusion on the foundation of certainty entities topological relation, and concretively analyses topological relation among fuzzy point?fuzzy curve and fuzzy surface.

In this paper,the notion that a fuzzy point anti belong to and anti quasi-coincident with a fuzzy set was proposed,by use of the notion,we defined the generalized anti fuzzy subgroups of groups.

This essay put forward tries to address the theoretical basis of "maximum momentum training" from several aspects, and gives an introduction and generalization on the conditioning method which is based on the "fuzzy extreme value" in the expect of offering reference to the sports trai.