Four pandas having fun on slide at [Chengdu Panda Base](http://www.panda.org.cn/english/), a breeding and research center for the giant panda in Chengdu, China. There are less than 2,000 giant pandas left in the world. They are on the endangered species list and are protected by the China’s Wildlife Protective Law as the special-class protected animal. Giant pandas are considered a national treasure of China.
Watch the video.