The unification of quantum mechanics and general relativity has long been a core challenge in theoretical physics, and ultraviolet (UV)-infrared (IR) duality serves as a critical link connecting microscopic high-energy physics and macroscopic gravitational physics. Existing studies such as the AdS/CFT correspondence still rely on a fixed background spacetime, retain presuppositions of absolute scale endpoints and objective entities, and fail to realize the full relativization of the UV-IR duality relation. Starting from Wheeler’s “It from Bit” informational ontology, this paper puts forward the foundational presupposition of a globally closed quantum information totality and defines structural anchor objective reference frames to thoroughly eliminate the observer effect, establishing the local-global information isomorphism principle. Within this theoretical framework, this paper proves that accessible quantum degrees of freedom are only constrained by the inherent scale bandwidth of a reference frame; extreme information compression corresponds to the UV limit manifestation of black holes, while extreme information expansion corresponds to the IR limit manifestation of galactic cosmic systems. Furthermore, this paper proposes the unbounded scale continuum hypothesis, and demonstrates that UV/IR limit structures, black holes and galaxies have no absolute ontological status—they are merely emergent effects arising from relative scale discrepancies between different anchor reference frames. On this basis, generalized information relativity is constructed to extend the principle of relativity to all physical structures and entities. This theory completes the full informatization and full relativization of physical reality, and provides a brand-new underlying framework for the unification of quantum gravity.
Zheng Xinyu (Sat,) studied this question.