世界清洁日是由Let's Do It. Foundation发起的全球最大规模环境觉醒行动，于每年 9月20号定期举办，已被联合国列为国际日，旨在“用一天的时间清理我们的地球”，呼吁更多人一起改变对垃圾视而不见的态度，改变人们的过度消费行为，以应对陆地、河流和海洋的失控垃圾问题，最终通过多样化的活动和大规模的参与，缓解气候危机所产生的影响。
"捡拾中国”作为世界清洁日中国区主办方，希望通过动员更多人参与到这个行动中来，并最终能影响5%中国人口参与，为真正改变社会环境创造可能性。
World Cleanup Day is the world's largest environmental awareness campaign initiated by Let's Do It. Foundation and is held regularly on September 20 every year. As the organizer of World Cleanup Day in China, "Pick Up China" hopes to mobilize more people to participate in this action, and ultimately influence 5% of the Chinese population to participate, creating the possibility to truly change the social environment.
