A girl plays at the newly-built Angry Birds theme park in Haining, East China's Zhejiang province, Sept 7, 2013. The Angry Birds theme park, the first of its kind in China, underwent a soft opening on Saturday and is expected to officially open to the public in October. Angry Birds, created by the Finland-based Rovio Entertainment, is a popular game for smartphones and tablet computers. [Photo / Xinhua]