Photo taken on April 28, 2012 shows the consecration ceremony of the prayer wheel in Guide County of Hainan Tibetan Autonomous Prefecture, northwest China's Qinghai Province. The 42-meter-tall Chinese Fortune Wheel, which contains a wheel of 26.285 meters in height and 10.22 meters in diameter, was recognized as the world largest prayer wheel by Guinness World Records on Saturday.[Photo/Xinhua]

Two girls of Tibetan ethnic group sit in front of the prayer wheel in Guide County of Hainan Tibetan Autonomous Prefecture, northwest China's Qinghai Province, April 28, 2012. The 42-meter-tall Chinese Fortune Wheel, which contains a wheel of 26.285 meters in height and 10.22 meters in diameter, was recognized as the world largest prayer wheel by Guinness World Records on Saturday. [Photo/Xinhua]

Photo taken on April 28, 2012 shows the entrance of the prayer wheel square in Guide County of Hainan Tibetan Autonomous Prefecture, northwest China's Qinghai Province. A 42-meter-tall Chinese Fortune Wheel, which contains a wheel of 26.285 meters in height and 10.22 meters in diameter, was recognized as the world largest prayer wheel by Guinness World Records on Saturday.[Photo/Xinhua]