The visiting Chinese giant pandas Xing Er and Mao Sun are seen at Copenhagen Zoo in Copenhagen, Denmark, April 10, 2020. Denmark's Copenhagen Zoo revealed on Saturday that visiting Chinese giant pandas Xing Er and Mao Sun took the chance of close-down due to the COVID-19 pandemic to mate. (Photo by Anders Kongshaug/Xinhua)
The visiting Chinese giant pandas Xing Er and Mao Sun are seen at Copenhagen Zoo in Copenhagen, Denmark, April 10, 2020. Denmark's Copenhagen Zoo revealed on Saturday that visiting Chinese giant pandas Xing Er and Mao Sun took the chance of close-down due to the COVID-19 pandemic to mate. (Photo by Anders Kongshaug/Xinhua)
The visiting Chinese giant pandas Xing Er and Mao Sun are seen at Copenhagen Zoo in Copenhagen, Denmark, April 10, 2020. Denmark's Copenhagen Zoo revealed on Saturday that visiting Chinese giant pandas Xing Er and Mao Sun took the chance of close-down due to the COVID-19 pandemic to mate. (Photo by Anders Kongshaug/Xinhua)
The visiting Chinese giant pandas Xing Er and Mao Sun are seen at Copenhagen Zoo in Copenhagen, Denmark, April 10, 2020. Denmark's Copenhagen Zoo revealed on Saturday that visiting Chinese giant pandas Xing Er and Mao Sun took the chance of close-down due to the COVID-19 pandemic to mate. (Photo by Anders Kongshaug/Xinhua)
Photo taken on April 10, 2020 shows the Copenhagen Zoo in Copenhagen, Denmark. Denmark's Copenhagen Zoo revealed on Saturday that visiting Chinese giant pandas Xing Er and Mao Sun took the chance of close-down due to the COVID-19 pandemic to mate. (Photo by Anders Kongshaug/Xinhua)
