We worked in collaboration with Yisheng Primary School through the monitoring of plastic particulates and air quality as an extension. Through the design of interesting games, actions like the reduction of plastic and carbon were taken as education at Yisheng Primary School. With practical work, we allowed the pupils to experience the burden of plastic on the environment and learn how to classify for recycling and reduce plastics in their daily lives. We led the pupils to operate the water filtration equipment to let them understand the safe use of water and the scarcity of water resources. ”