A keeper feeds a giant panda cub at the "Giant Panda Kindergarten" in Qinling Research Base of Giant Panda Breeding of Shaanxi Academy of Forestry in Xi'an, northwest China's Shaanxi Province, Dec. 4, 2019. Three giant panda babies born this year are taken good care of by mother giant pandas and keepers at the "Giant Panda Kindergarten". (Xinhua/Zhang Bowen)