Grade one students sleep on adjustable chairs under their desks at an elementary school in Yunyang county, Chongqing, Sept. 6, 2022. (Photo: China News Service/Tan Qiyun)
Students are able to lie down and take a nap by lifting the desks and adjusting the back of the chairs during the lunch break.
A Grade one student adjusts his chair to take a nap during the lunch break at an elementary school at Yunyang county, Chongqing, Sept. 6, 2022. (Photo: China News Service/Tan Qiyun)
A Grade one student lifts her desk to take a nap during the lunch break at an elementary school at Yunyang county, Chongqing, Sept. 6, 2022. (Photo: China News Service/Tan Qiyun)
Grade one students sleep on adjustable chairs under their desks at an elementary school in Yunyang county, Chongqing, Sept. 6, 2022. (Photo: China News Service/Tan Qiyun)
A teacher guides her students to adjust the desks to take a nap during the lunch break at an elementary school at Yunyang county, Chongqing, Sept. 6, 2022. (Photo: China News Service/Tan Qiyun)