Following the launch of the World Green Organisation’s Paper Saving Campaign in April 2019, a press conference cum commendation ceremony was held on 14 July 2019 to call for actions from corporates, educational institutions, non-government organisations, and the public to reduce the use of printing paper, paper towels, and paper products. PolyU is the campaign’s technical partner and shares the same vision. The University has been running various campus-wide activities to promote awareness on saving paper, and it also considers that behavioral change from the public in reducing the use of paper and associated products is necessary to save trees and conserve resources.