Competitors fly a dragon kite during a kite-flying competition in Weifang city, East China's Shandong province, April 17, 2011. Weifang is famous for its annual international kite festival, attracting people from dozens of countries and regions every April since 1984. [Photo/Asianewsphoto]

Competitors fly a motorcycle kite during a kite-flying competition in Weifang city, East China's Shandong province, April 17, 2011. [Photo/Asianewsphoto]