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Pupils of the Taiyuan Huimin Primary School of North China's Shanxi Province practice bamboo dance during a class interval April 29, 2008. Students of the primary and middle schools in Yingze District of the city are joining a district-wide campaign of "exercising one hour a day".

Pupils of the Taiyuan Huimin Primary School of North China's Shanxi Province practice bamboo dance during a class interval April 29, 2008. Students of the primary and middle schools in Yingze District of the city are joining a district-wide campaign of "exercising one hour a day".

(Xinhua News Agency May 4, 2008)