Chinese Premier Wen Jiabao practices Taiji boxing with students at a middle school in Xinglong County, north China's Hebei Province on Sept. 10, 2010. Wen Jiabao called on teachers to dedicate themselves to rural education, improving teaching standards and contributing to the modernization of the country's education program during a visit to a school on Friday, the nation's Teachers' Day. [Photo/Xinhua]