William A. Rapley, executive director of conservation, education, research and wildlife of Toronto Zoo, Josh Vinegar, councillor of Board of Management of Toronto Zoo, Yu Zeying, vice general secretary of Chinese Association of Zoological Gardens, Zheng Guangda, vice president of Chinese Association of Zoological Gardens and Robin Hale, chief operating officer of Toronto Zoo (L-R) pose for a photo during the first birthday celebration of the first Canadian-born twin giant panda cubs at Toronto Zoo in Toronto, Canada, Oct. 13, 2016. Toronto Zoo hosted a First Birthday Celebration for its giant panda cubs Jia Panpan (meaning Canadian Hope) and Jia Yueyue (meaning Canadian Joy) on Thursday. The female giant panda Er Shun from China gave birth to the twin cubs in Toronto Zoo on Oct. 13, 2015. (Xinhua/Zou Zheng)