Video PlayerClose
Photo shows giant panda twins Meng Xiang and Meng Yuan and a "birthday cake" prepared by Berlin Zoo in Berlin, capital of Germany, Aug. 31, 2020. The giant panda twins Meng Xiang and Meng Yuan, which were the first-ever twin giant pandas born in Germany, celebrated their first birthday at the zoo on Monday. (Xinhua/Shan Yuqi)