Use the restrooms appropriately. 돌, 흙, 막대기 등을 던지는 행위는 허용되지 않습니다.흙을 파거나 흙에서 놀지 마세요. Unsafe activities are not allowed on the playground.Be careful not to do anything that will harm yourself or others.No fighting, pretend fighting, ball kicking, or chasing games.