The male cub was born to Li Li at 11:20 p.m. Saturday in the Chengdu Giant Panda Protection and Research Center, Xinhua reported.
The birth came late in Li Li's maternal life, as the endangered animals live an average of 25 years.
Veterinarians at the research center said both the mother and cub were doing well after the birth.
Exploding whale video goes viral on Internet
Wisconsin business offering 'therapeutic cuddling' forced to close