Chinese Academy of Sciences (CAS) Youth Innovation Promotion Society Dual Carbon Youth Forum” was held on July 18-20, 2024 in Taiyuan, Shanxi Province, which was hosted by the Chemistry and Materials Branch of CAS Youth Innovation Promotion Society, and organized by the Shanxi Coal Chemistry Group of CAS Youth Innovation Promotion Society, Shanxi Institute of Coal Chemistry of CAS, the National Key Laboratory of Efficient and Low-Carbon Coal Utilization, and the Xi'an Branch of CAS Youth Innovation Promotion Society. Xi'an Branch of the Chinese Academy of Sciences. At the meeting, Dr. Sun Xiaoyan made a presentation entitled “A New Mass Spectrometry Method for Atomic Scale Catalyst Design and Screening”.