A giant panda eats ‘Mooncake’ at a zoo on Mid-Autumn Day on September 19, 2013 in Yantai, Shandong Province of China. Mid-Autumn Day is a harvest day celebrated in China and other parts of Asia. It falls on the August 15th in the Chinese Lunar Calendar. (Photo by ChinaFotoPress/Getty Images) A giant panda eats ‘Mooncake’ at a zoo on Mid-Autumn Day on September 19, 2013 in Yantai, Shandong Province of China. Mid-Autumn Day is a harvest day celebrated in China and other parts of Asia. It falls on the August 15th in the Chinese Lunar Calendar. (Photo by ChinaFotoPress/Getty Images)

A giant panda eats ‘Mooncake’ at a zoo on Mid-Autumn Day on September 19, 2013 in Yantai, Shandong Province of China. Mid-Autumn Day is a harvest day celebrated in China and other parts of Asia. It falls on the August 15th in the Chinese Lunar Calendar. (Photo by ChinaFotoPress/Getty Images)