The "Postgraduate Students Research Seminar 2011" was held on May 26-27, 2011 at The Chinese University of Hong Kong, in collaboration with the Department of Social Work, CUHK. There were over 50 participants in the Symposium. A total of 25 outstanding research students coming from 15 well-known Universities in Mainland China, Hong Kong and Taiwan had made excellent presentations on their research results at the Symposium.