Signing Ceremony (IMAGE) The Hong Kong Polytechnic University Caption Vice President of CASIL, Mr Lu Boru (front, left) and Vice President (Research Development) of PolyU, Ir. Professor Alex Wai (front, right), signed the collaborative research agreement on Feb. 24, 2017. Credit The Hong Kong Polytechnic University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.