Department of Decision Analytics and Operations About Us Faculty and Staff lingqidai2 Mr. DAI Lingqi 戴凌祺先生 Instructor II MSc - Financial Engineering (City University of Hong Kong) BBAU4 - Business Analysis (City University of Hong Kong) +852 34428647 Fax +852 34420189 Office LAU-7-235 Email lingqidai2@cityu.edu.hk