Dr. Guilong Cai is a Professor and Doctoral Supervisor at the Institute of Process Engineering, Chinese Academy of Sciences (CAS), and he has been selected for the CAS Hundred Talents Program. His research focuses on the synthesis of organic semiconductor materials, as well as the study of perovskite and organic solar cells. He has published over 50 papers in renowned academic journals such as Nature Communications, Journal of the American Chemical Society, Angewandte Chemie International Edition, Advanced Materials, and Advanced Science. As principal investigator, he has led projects including the Hong Kong Ideation Programme, the Hong Kong Incubation Programme, and the CAS Talent Recruitment Initiative. He has also contributed as a key researcher to the CAS Strategic Priority Research Program. Additionally, he has been recognized as a 2024 Journal of Materials Chemistry A Emerging Investigator and a 2025 Chemical Communications Emerging Investigator.