SHANXI, May 17, 2016 (Xinhua) -- Students of Sima Primary School practise football in Xiaoyi City, north China's Shanxi Province, May 17, 2016. Many village schools have set up more sports courses during these years as they are encouraged to add more physical education classes if conditions permit. A 2014 study found that 23 percent of Chinese boys under age 20 were overweight or obese, while the figure was 14 percent for girls. (Xinhua/Zhan Yan)
SHANXI, May 17, 2016 (Xinhua) -- Students of Sima Primary School run for a football in Xiaoyi City, north China's Shanxi Province, May 17, 2016. Many village schools have set up more sports courses during these years as they are encouraged to add more physical education classes if conditions permit. A 2014 study found that 23 percent of Chinese boys under age 20 were overweight or obese, while the figure was 14 percent for girls. (Xinhua/Zhan Yan)
SHANXI, May 17, 2016 (Xinhua) -- Students of Sima Primary School practise football in Xiaoyi City, north China's Shanxi Province, May 17, 2016. Many village schools have set up more sports courses during these years as they are encouraged to add more physical education classes if conditions permit. A 2014 study found that 23 percent of Chinese boys under age 20 were overweight or obese, while the figure was 14 percent for girls. (Xinhua/Zhan Yan)
SHANXI, May 17, 2016 (Xinhua) -- Students of Sima Primary School pose for photos with their football coach in Xiaoyi City, north China's Shanxi Province, May 17, 2016. Many village schools have set up more sports courses during these years as they are encouraged to add more physical education classes if conditions permit. A 2014 study found that 23 percent of Chinese boys under age 20 were overweight or obese, while the figure was 14 percent for girls. (Xinhua/Zhan Yan)
SHANXI, May 17, 2016 (Xinhua) -- A student of Sima Primary School practises football in Xiaoyi City, north China's Shanxi Province, May 17, 2016. Many village schools have set up more sports courses during these years as they are encouraged to add more physical education classes if conditions permit. A 2014 study found that 23 percent of Chinese boys under age 20 were overweight or obese, while the figure was 14 percent for girls. (Xinhua/Zhan Yan)