Photo taken on April 14, 2012 shows bronze head of bull exhibited during an exhibition of treasures of Yuanmingyuan and Buddha Sculptures of the Northern and Southern Dynasties in Harbin, capital of northeast China's Heilongjiang Province. Animal head sculptures from Yuanmingyuan, the Old Summer Palace, and other 14 Buddha statues dating to the Northern and Southern Dynasties (420-589 AD) were displayed here. [Xinhua]