WOLONG, May 11, 2016 (Xinhua) -- A giant panda eats food at the Shenshuping protection base under the China Conservation and Research Center for the Giant Panda in the Wolong National Nature Reserve, southwest China's Sichuan Province, May 11, 2016. The protection base, sponsored by the Hong Kong Special Administrative Region, officially started operation Wednesday. It will be used for breeding, reproduction, wildness trainings and scientific studies of giant pandas. (Xinhua/Xue Yubin)