Core Viewpoint - The article discusses the advancements and applications of photochromic chemical products, highlighting their significance in various industries and the importance of research in chemical engineering for strategic high-end chemical technology autonomy [2][4]. Group 1: Applications of Photochromic Products - Photochromic glass, which changes color when exposed to UV light, serves as an energy-saving solution by absorbing sunlight [2]. - The applications of photochromic chemical products extend across materials, energy, environment, and medicine, showcasing their versatility [2]. - The development of photochromic products has led to innovations in various fields, including color-changing glasses and films, which have been integrated into industries such as construction and energy [7]. Group 2: Research and Development in Chemical Engineering - The importance of chemical engineering research is emphasized, particularly in the context of the need for autonomous and controllable high-end chemical technology due to changing international circumstances [4]. - The research approach focuses on a "three-in-one" collaborative innovation chain that integrates basic research, core technology development, and industrial application [5]. - The article highlights the shift towards a collaborative innovation model where universities and enterprises work together, leveraging their respective strengths in basic and applied research [7]. Group 3: Future Prospects and Trends - There is optimism regarding the future of light-controlled soft matter science as a frontier area within photochromic chemical product engineering [4]. - The article suggests that the era of enterprises as innovation leaders has arrived, with increasing collaboration between universities and companies in talent development and project research [7].