At 8:30pm on 23 March, people around the world will switch off their lights for one hour - Earth Hour. With an aim of supporting WWF’s call to action to combat climate change, TUNBOW Group has pledged its support for Earth Hour for the fourth consecutive year to raise public awareness of climate change problem.

Join "WWF's Earth Hour 2013" (http://earthhour.wwf.org.hk/en) and encourage your families, friends and colleagues to take actions against climate change. We can make a big difference with one simple action.