Female giant panda cub Xiang Xiang eats bamboo during a press preview at the Ueno Zoological gardens in Tokyo, Monday, Dec. 18, 2017. A baby panda made a special appearance Monday before Tokyo’s governor, a group of local schoolchildren and the media one day ahead of its official public debut. Xiang Xiang, a 6-month-old female giant panda, will debut Tuesday in a limited public viewing for avid fans who obtained tickets through a highly competitive lottery process.(Yoshikazu Tsuno/Pool Photo via AP)