Bangkok: Elementary school students took a nap during their lunch break on foldable chairs in a classroom of a primary school in Longfu Subdistrict, Liuyang City, central China's Hunan Province. China's official Xinhua news agency reported and published a set of images that These foldable reclining chairs are used so that school children can nap during the day. This will greatly improve the quality of sleep of students.-814. Source: Thai News Agency