On February 6, 2013, two male giant pandas Jiao Qing and Yuan Zhou arrived at the Shenzhen Safari Park. Both pandas were born in 2010 at the Chengdu Research Base of Giant Panda Breeding. No panda lived at the Shenzhen Safari Park since 2009, when Yong Ba returned to Bi Feng Xia. Source: http://news.ifeng.com/gundong/detail_2013_02/12/22115165_0.shtml