Meet giant panda twins "Ping Ping" and "An An". These photos were taken on October 24th at the Bifengxia Base of the Chinese Giant Panda Research and Protection Center, in Ya'an County, southwest China's Sichuan Province. More than 30 giant pandas were transferred to the Bifengxia base from the Chinese Giant Panda Research and Protection Center in Wolong of Sichuan after the May 12 massive quake. Thirteen cubs were born at the Bifengxia base since July 6th. Don't you wish you could keep one?