Scientific revolution can be divided into "the meta?scientific revolution" and "the secondary?scientific revolution". The "old quantum theory" is an "ad hoc hypothesis" of empirical fitting. The revolutionary features of the "new quantum theory" are in line with modern science， which are as follows： The ontological presupposition of the cognitive object of quantum mechanics is mechanical， the relationship between both the cognitive object and the epistemologist of epistemological presupposition is separated and pursued by truth， and the methodological presupposition is a kind of disenchantment and mechanical restoration. In this sense， the quantum mechanics revolution is a continuation to modern scientific revolution， a "secondary modern scientific revolution". The contemporary scientific revolution is the corresponding methodological principles on the basis of organistic outlook on nature， such as the principles of reenchantment， of complexity， of wholeness and of non?determinism. To examine quantum mechanics accordingly is not a part of contemporary scientific revolution.