We repoted four talks during the 2025 CEPC workshop at Guangzhou:

• Status and plans for the DRD3 collaboration by Xin Shi
• Simulation for the CEPC fast luminosity monitor detector based on 4H-SiC by Yanpeng Li
• Radiation hardness of 4H-SiC detectors for the CEPC Fast Luminosity Monitor Detector by Jiaqi Zhou
• Design of Beam Monitoring Online System by Sen Zhao