World Earth Day celebration promotes environmental napkin use

Parents and their children engaged in warm-up games before learning how to use environmental napkins in Toronto, Canada on April 20, 2013. On this special day, an event focused on environmental napkins was held in Toronto, Canada to welcome World Earth Day, where organizers encouraged parents to use napkins that can be washed and used again. The activity first started in 2011 and has always been aimed at promoting reusable environmental napkins to further celebrate World Earth Day. [Photo/Xinhua]

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