Pupils draw different kinds of ears on a scroll at Guangminglu Primary school in Zaozhuang, east China's Shandong Province, March 2, 2009, a day before the Ear Care Day. Lots of activities were held all over the nation around the 10th National Ear Care Day of China, with the theme of "Use the Acousticon Correctly".[Xinhua/Sun Zhongzhe]