The 2021 International Workshop on the High Energy Circular Electron Positron Collider

CEPC International Advisory Committee:Barry Barish, Caltech Hesheng Chen, IHEP, CAS Michel Davier, LAL Marcel Demarteau, ORNL Brian Foster, DESY/U. Hamburg Rohini Godbole, CHEP/Bangalore David Gross, UC, Santa Barbara George Hou, Taiwan U. Peter Jenni, CERN / ALUF Young-Kee Kim (Chair), U. Chicago Eugene Levichev, BINP Lucie Linssen , CERN Joe Lykken, Fermilab Luciano Maiani, U. Rome Michelangelo Mangano, CERN Hitoshi Murayama, IPMU / UC Berkeeley Tatsuya Nakada, EPFL Katsunobu Oide, KEK Robert Palmer, BNL John Seeman, SLAC Ian Shipsey, Oxford Steinar Stapnes, CERN Geoffrey Tayler, U. Melbourne