A monkey picks a mandarin orange from a Christmas tree in the Zhengzhou Zoo, on Dec 22, 2016. [Photo/VCG]

Monkeys living in the Zhengzhou Zoo now can get in the Christmas spirit by enjoying a treat of fruits and candies on the Christmas trees.

The trees, decorated with monkey's favorite snacks and Christmas stockings, have been set up at the zoo's primate hall in Zhengzhou, Central China's Henan province, since Thursday, to serve the squirrel monkeys, gibbons, tufted capuchins and macaques.