Dear colleagues，

We are pleased to announce the next Circular Electron Position Collider Workshop, which will be held during April 19-21, 2017 at the Central China Normal University, Wuhan, China.

This workshop is dedicated to bringing together scientists interested in the Circular Electron Positron Collider (CEPC) as a Higgs factory measuring the properties of the Higgs boson with high precision, and its potential successor of the Super proton-proton Collider (SPPC) to explore new physics at the unprecedented energy scale of up to 100 TeV.

Participants will report on recent progresses made in theory exploration, accelerator and detector designs, simulation studies of benchmark physics processes, etc.

After the completion of the CEPC-SPPC preCDR in early 2015, the current focus is on the R&D of the most critical technologies and preparation for the CEPC CDR.

At this workshop, our strategy of initiating the international organization of the project will be also discussed.

If you are interested, please register during the week at following indico page: http://indico.ihep.ac.cn/event/6433/overview. The registration will be closed on March 23 .

We look forward to your attendance and endorsement to the workshop. Thank you.