Gift shop souvenirs are seen for sale as giant Panda cub Xiao Liwu is shown on public display for the first time at the San Diego Zoo in San Diego, California, Jan 10, 2013. [Photo/Agencies]

Giant Panda cub Xiao Liwu is shown for the first time on public display after the section of the exhibit frequented by the five-month old bear was opened to the public at the San Diego Zoo in San Diego, California, Jan 10, 2013. The bear was born on July 29, 2012 from mother Bai Yun. [Photo/Agencies]