We held our group meeting at Coffee House on the fifth floor, NAOC on March 28th, 2024. Jinhuang Cao gave us a report titled Optimized Sub-Band Burst Search Strategies for Low S/N Narrow-Band FRBs & Research on the Propagation Effects of FRBs Based on Plasma Simulation, and Hao Ruan gave a report titled Dust and Molecular line N-PDF on molecular clouds.