The 2025 international workshop on the high energy Circular Electron Positron Collider (CEPC2025) will take place in Guangzhou, Nov 6-10, 2025. Detailed information can be found at https://indico.ihep.ac.cn/event/25300/  The deadline of registration is Sept 30, 2025.
 
The workshop program feature plenary, parallel and poster sessions. All plenary presentations will be invited talks, while posters will be selected from submitted abstracts. Parallel session presentations will be drawn from both sources. If you are interested in sharing your work, please submit an abstract by September 15, 2025.
 
The workshop encourages participation, particularly from graduate students and postdocs. Outstanding posters will receive awards, selected by a committee comprising SPC members, sessions conveners and local organizers.
 
For further assistance please contact cepcws2025@ihep.ac.cn.