Photo taken on Aug. 4, 2017 shows the panda Yuan Zi, male partner of Huan Huan, in ZooParc de Beauval in Saint-Aignan, France. The giant female panda Huan Huan, which is on loan to France from China, will give birth to the twins under the watchful eye of two Chinese birthing specialists on either Aug. 4 or 5. (Xinhua/Chen Yichen)
