I have hands-on research experience in nanomaterials synthesis and characterization, gained through two summers of laboratory work in Haikou. In Grade 10, I synthesized iron oxide (Fe₂O₃) nanoparticles, and in Grade 11, I extended this work to copper sulfide (Cu₂₋ₓS) nanocrystals, exploring how solvent choice and reaction conditions influence particle size and growth. This experience strengthened my skills in experimental design, laboratory techniques, reaction mechanism analysis, and data interpretation. Additionally, I connected my research to real-world applications, such as the use of nanocrystals in antimicrobial therapies and cancer hyperthermia treatment, which deepened my interdisciplinary understanding of chemistry, biology, and physics.