Overview

• Ying Ying is the oldest recorded giant panda to give birth for the first time.
• The twins, born just before Ying Ying's 19th birthday, are under intensive care.
• The female cub is more fragile, with lower body temperature and weaker cries.
• Ying Ying and her partner Le Le were gifted to Hong Kong by Beijing in 2007.
• The birth highlights the challenges and successes in breeding pandas in captivity.