Photo taken on Aug. 4, 2017 shows a screen shot of the incubator for cubs of Huan Huan in ZooParc de Beauval, 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)
