Inspired by the author 's Riemann hypothesis, this paper attempts to solve the contradiction between general relativity and quantum mechanics in physics. Under the guidance of Euler identity, two important ideas of collision and vibration are introduced. It is concluded that quantum mechanics cannot describe gravity because gravity cannot constitute this dimension of matter. The document deeply discusses the relationship between material dimension and energy, including the stability and change of dimension, the relationship between energy and material, and the relationship between time and dimension. Through detailed assumptions and explanations, this paper provides a new perspective for us to understand the complexity of the material world. It mainly introduces how different dimensions of matter interact, the generation and transformation of energy, and the influence of dimensional changes on matter. The following is a summary of the core content of the paper : the influence of material dimension and energy, the change of dimension, the stability and change of dimension, the relationship between gravitation and material, time and dimension, and the realization of dimension change.