Toronto Zoo staff members pose for a photo with special birthday cakes 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)