Abstract: In 2023, three pioneers attributed to the “discovery and synthesis of quantum dots” were awarded the Nobel Prize in Chemistry. In order to improve the comprehensive experimental quality for chemistry and materials undergraduates and expand their scientific research vision, the innovative comprehensive experiment - “Synthesis and application experiment of perovskite quantum dots” came into being. This comprehensive experiment involves multiple knowledge points such as inorganic nanosynthesis, physical chemistry mechanism, characteristics of organic ligand and solvent, and instrumental analysis methods. The “visualization” exhibition allows students to experience the fun of science in practice, understand the importance of science to national production and health, enhance students' recognition of this major, stimulate students’ enthusiasm for scientific research, cultivate students’ ability to use theory to solve practical problems, cultivate students’ objective, rigorous and realistic scientific attitude, improve students’ awareness of environmental protection and social responsibility, and guide students to join the front line of scientific research.