Secretary's OfficePhoto: UHH/JuraChaofeng ChenSecretary of Prof. Dr. Matthias ArmgardtRothenbaumchaussee 3320148 HamburgRoom: A403, RechtshausTel: +49 40 42838-4542Email: chaofeng.chen"AT"uni-hamburg.deOffice hoursBy appointment NameTelE-MailChen, Chaofeng+49 40 42838-4542chaofeng.chen"AT"uni-hamburg.de