Giant panda cub Xiang Xiang, left, is pulled by her mother Shin Shin at Ueno Zoo in Tokyo Tuesday, December 19, 2017. Xiang Xiang, or Fragrance in Chinese, a 6-month-old female giant panda, made a debut Tuesday in a limited public viewing for avid fans who obtained tickets through a highly competitive lottery process. (Photo by Kyodo News via AP Photo)
