How to take photos during garbage sorting at school

You can use a camera or a mobile phone to take photos of garbage sorting in school. The works can be photos or combinations of pictures, and a text description should be attached when submitting. Randomly photographed works must be shot authentically, the people clearly identifiable, and the process complete. Fake shots must be rejected. Students should be participating in garbage sorting activities when taking photos. You can take photos of students learning about garbage classification, you can also take photos of students themselves doing garbage classification, or you can take photos of students promoting garbage classification. Garbage classification generally refers to a series of activities that classify, store, place and transport garbage according to certain regulations or standards, thereby transforming it into public resources.