Locals and representatives of governmental agencies walked together for an hour around the lake to show their love for earth, while an exhibition themed "Today I live greener" was held. During the campaign, residents in Hanoi and other cities showed their support by using power effectively, protecting the environment and mitigating the impact of climate change.
The annual power off hour will take place at 8:30pm on March 24th in Hanoi and a few other cities.
