古之欲明明徳於天下者,先治其國;欲治其國者,先齊其家;欲齊其家者,先修其身;欲修其身者,先正其心;欲正其心者,先誠其意;欲誠其意者,先致其知,致知在格物。 --【禮記.大學】

2020 - present

2017 - 2020

President

Executive member

NRC-RO/RCO NCR subgroup, The Professional Institute of the Public Service of Canada (PIPSC)
2014 - present Executive member Computer Science and Engineering Alumni Association, HKUST
2016 - 2020 Secretary Ottawa East Branch, PIPSC
2004 - 2008 Secretary St. Francis of Assisi's Caritas School Alumni Association