Photo taken on Aug. 7, 2015 shows a pair of newly-born panda twins at Chengdu Research Base of Giant Panda Breeding in Chengdu, capital of southwest China's Sichuan Province. Panda mother Nini gave birth to female twins in the evening of Aug. 7, with the elder sister weighing at 145.6 grams and the younger one at 204.1 grams. (Photo: Xinhua/Xue Yubin)
A breeding center in southwest China's Sichuan Province announced on Saturday that healthy twin pandas were born on Friday.
A panda named Nini gave birth to the two female cubs Friday evening, Chengdu Research Base of Giant Panda Breeding said.
They were the fifth pair of twins born in the breeding center this year.
Nini also has a twin brother, according to the breeding center.
The Chengdu center said it has bred 211 pandas.
