The infinitely small is defined as finite length quantity of one dimension without the sizes of space ,while the infinitely great is reached by the superpositions or accumulations of infinitely many of the finite quantity by the way of the change of direction. The change of direction indicates that there is an leap from a finite quantity to finite quantities of infinitely many(infinitely great) and the form of manifestation of infinitely great is one quantitative continuum that can not be carried out by any algorithms and all parts of space (including circumferential length) we see is this one quantitative continuum. The any value is this one quantitative continuum implied the infinitely great that compresses any quantities outside of it to nothing.