Giant panda twins celebrate 3rd birthday in China's Jiangsu

A staff worker shows a birthday cake prepared for the giant panda twins Hehe and Jiujiu at the Nanjing Hongshan Forest Zoo in Nanjing, capital of east China's Jiangsu Province, Aug. 10, 2018. Staff workers at the zoo celebrated the 3rd birthday anniversary for the female giant panda twins "Hehe" and "Jiujiu" on Friday. (Xinhua/Su Yang)