HKU Bulletin November 2019 (Vol. 21 No.1)

While our publication is printed on environmentally friendly paper, we urge you to share your copy with friends and colleagues to help reduce our carbon footprint. Alternatively, you may like to read theBulletinonline at Care for the Environment The University of Hong Kong Bulletin reports on activities, events and research initiated by members of the University. It aims to keep the local and international communities informed of new breakthroughs and achievements in all of our faculties and disciplines. Contribution and Feedback With special thanks to staff and students who kindly contributed their time and their photographs to theBulletin. We welcome contributions of content for publication. Items should include the author’s name and University contact details. Please direct contributions, comments or suggestions to the Communications and Public Affairs Office at for consideration. If you would like to opt-out of receiving a printed copy and subscribe to the electronic version of publications from the Communications and Public Affairs Office, please visit Editorial Team Chief Editor: Trinni Choy, Acting Director of Communications Managing Editor: Shirley Yeung, Publications Manager Assistant Editor: Yu Nga-wing Copy Editor: Kelvin Au Writers: Teri Fitsell, Kathy Griffin Design and production: Universal Brothers Communications