The board of directors of Greatwalle Inc. announced that with effect from 16 December 2020, the address of the registered office and principal share registrar and transfer office of the company in the Cayman Islands, Ocorian Trust (Cayman) Limited, has been changed to: Windward 3, Regatta Office Park PO Box 1350 Grand Cayman KY1-1108 Cayman Islands.