Earth Hour is an initiative raised by WWF to promote awareness of activities to address global climate change. It operates for 9 consecutive years. To response to the initiative and contribute to addressing global climate change, BJMTR will turn off the light of its logo on its office building and other non-must lightings from 20:30 to 21:30 on March 19 (Saturday). Meanwhile, BJMTR will call the public via its Weibo and Weixin to turn off their bulbs, air conditioning, TV and other applications possible and forward the website to their friend to participate the activity on that day（https://earthhour.wwf.org.hk/en）.
BJMTR has always been supporting environment protection activities. It utilizes its public transport platform to organize multi-model environment protection activities, let passengers to understand and support environment protection, so as to build a more beautiful and harmonious environment.