Children watch giant panda brothers at the Hangzhou Zoo, July 14, 2017. The zoo invited children to a birthday party marking the third birthday of the panda siblings Chengjiu and Shuanghao on Friday. (Photo: China News Service/Wang Yuan)
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Children watch giant panda brothers at the Hangzhou Zoo, July 14, 2017. The zoo invited children to a birthday party marking the third birthday of the panda siblings Chengjiu and Shuanghao on Friday. (Photo: China News Service/Wang Yuan)
