18 March 2013 – PYI supports “Earth Hour 2013”, and will turn off all the non-essential lights and appliances in office at 8:30pm on 23 March (Saturday). All staff are encouraged to join this event together with their families and friends and live a sustainable lifestyle.

Earth Hour is the world’s largest collective environmental action encouraging people to create a sustainable future by turning their lights off for one hour. In 2012, people over 6,400 cities across 150 countries participated. Over 3,300 companies and buildings, all universities and over 340 secondary and primary schools in Hong Kong also supported this campaign.