Summary | Earth Hour is a worldwide movement for the planet
organized by the World Wide Fund for Nature (WWF).The event was
initiated as a lights-off event in Sydney, Australia in
2007.Since then it has attracted more than 7,000 cities and
towns worldwide.| People's Daily Online | China.org.cn| CNTV |
China.| Global Times | Ecns.cn | China Youth International | ...
organized by the World Wide Fund for Nature (WWF).The event was
initiated as a lights-off event in Sydney, Australia in
2007.Since then it has attracted more than 7,000 cities and
towns worldwide.| People's Daily Online | China.org.cn| CNTV |
China.| Global Times | Ecns.cn | China Youth International | ...
en.ce.cn | 29 January 2016