
A black bear cub hugs a keeper at Hefei Wildlife Zoo in Hefei, capital of east China's Anhui Province, April 11, 2017. The bear cub twins here have become stars of the zoo with their cute faces. (Xinhua/Guo Chen)

A black bear cub hugs a keeper at Hefei Wildlife Zoo in Hefei, capital of east China's Anhui Province, April 11, 2017. The bear cub twins here have become stars of the zoo with their cute faces. (Xinhua/Guo Chen)