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A 'sleep class' to mark the World Sleep Day
(chinadaily.com.cn)
Updated: 2010-03-20 16:05
A 'sleep class' to mark the World Sleep Day

Children practice sleeping during a special "sleep class" ahead of the World Sleep Day at a primary school in Nanyang city, Henan province. Students were taught different ways to improve their sleep quality. Started by the International Foundation for Mental Health and Neuro-Science in 2001 to raise awareness of sleeping disorders, World Sleep Day falls on March 21 every year. [Photo/CFP]