Newly-arrived guests, giant pandas “Hua’ao” and “Qingfeng” from the Wolong giant panda nature reserve in Sichuan province, eat bamboo at Nanshan zoo in Yantai, east China’s Shandong province, on April 28, 2011. Both “Hua’ao” and “Qingfeng” are four-year-old males and were selected as the celebration pandas for the 60th anniversary of National Day in 2009. They will see tourists on April 30 and will stay in the city until the end of 2012. [Photo/Xinhua]