In this photo released by Zoo Atlanta, twin giant panda cubs Mei Lun (R) and Mei Huan play together at Zoo Atlanta, the United States, Oct. 22, 2013. The twin giant panda cubs in Zoo Atlanta, the first surviving pair of panda twins ever born in the United States, now get their names of Mei Lun and Mei Huan 100 days after birth according to a Chinese tradition, the zoo announced on Wednesday. (Xinhua/Zoo Atlanta) |