Xi Lan is a male giant panda cub currently residing in Chengdu, China, at the Chengdu Research Base of Giant Panda Breeding. He is the son and second offspring of Lun Lun and Yang Yang. He is the brother of Mei Lan, who was born at Zoo Atlanta in 2006; Po, born at Zoo Atlanta on November 3, 2010; twins Mei Lun and Mei Huan, born at Zoo Atlanta on July 15, 2013; and twins Ya Lun and Xi Lun, born at Zoo Atlanta on September 3, 2016.