The giant panda Da Mao eats bamboo at the Toronto Zoo in Toronto, Canada on May 16, 2013. Two hundred visitors were allowed to attend the public debut of the two giant pandas from China, Da Bao and Er Shun, at the zoo on May 14. The two giant pandas will live at the Toronto zoo for five years, and then will move to Calgary zoo in Calgary, Alberta where they will reside for another five years. [Photo/Xinhua]

The giant panda Da Mao plays at the Toronto Zoo on May 16, 2013. [Photo/Xinhua]