Ключевые слова: action, activism, altruism, awareness, awareness campaign, charity, child, chinese, citizens, cleanup, cleanup crew, collecting, community, conservation, contribution, diverse, ecoconscious, ecology, effort, engagement, environment, environmentfriendly, female, girl, green, group, health, helpers, impact, initiative, korean, landscape, litter, local, male, man, mature adult, mid adult, nature, outdoor, park, participation, people, positive, public space, recycling, responsibility, safety, service, social, support, sustainability, teamwork, teamwork spirit, three people, trash, trash bags, unity, volunteering, volunteers, volunteers day, woman,