The HKU Estates Office (Sustainability Unit) has organised an extensive series of trainings  and activities throughout the years, as listed below. These initiatives aim to enhance and promote sustainability literacy and knowledge among all staff and students. Through a diverse range of trainings and activities, including staff induction, student leadership trainings, interactive workshops, information counters, online quiz, and second-hand item market, the Sustainability Unit strives to equip staff and students with the skills and knowledge necessary to contribute to a more sustainable future, both within the university and beyond.