Recent research has found that the performance of magnesium-based hydrogen storage materials is closely related to their pretreatment methods. By comparing different treatment approaches, researchers discovered that differences in the materials' microstructures directly affect hydrogen storage efficiency. Experiments have shown that adopting customized pretreatment schemes for different raw materials can significantly enhance the materials' initial hydrogen storage capacity. This discovery provides an important reference for the development of efficient hydrogen storage systems and will contribute to the advancement of clean energy storage.