In the development of modern physics, the quantum properties of the microcosm have been conclusively verified by important theories and practices such as Planck's blackbody radiation theory, Einstein's photoelectric effect theory, and Compton scattering experiments. However, the current theoretical system used to explain diffraction phenomena is essentially a wave theory that took shape before the birth of quantization theory and relativity. Although the wave theory can effectively explain most diffraction phenomena at the present stage, it is undeniable that the physical processes described by this theory show continuous characteristics, which is in sharp contradiction with the quantized nature of the microcosm. This incompatibility at the level of theoretical foundations means that the wave theory has not accurately touched the physical reality of the microcosm, thus becoming a key obstacle to the construction of a unified theory. This leads to a profound question: Can the stripes formed by diffraction phenomena only be explained by the principle of wave interference? Is there a new interpretive perspective that is more consistent with the quantum properties of the microcosm?