Students from Urumqi No.50 middle school watch Iranian artworks during the Iranian Cultural Exhibition in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, April 15, 2008. More than 150 pieces of Iranian artworks including ancient and neoteric paintings, embroidery works, textiles and handicrafts are displayed during the exhibition. (Xinhua/Luo Xiaobing)