January, 2021
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https://www.srsdo.cuhk.edu.hk/images/content/events/mocc-living-greener-exhibition.png
30 November 2020 - 30 June 2021
March, 2021
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https://www.srsdo.cuhk.edu.hk/images/content/events/wwf-earthhour-2021.jpg
Source: WWF - Hong Kong
27 March 2021 - 27 March 2021