Captive giant panda Mang Zai in China gives birth to twins(1/4)

Twin panda cubs are seen at the Chongqing Zoo in southwest China's Chongqing, June 25, 2021. Giant panda Mang Zai gave birth to twins on June 10. The first cub weighed 161g and the second cub 151g. A staff member cares for one newly-born panda cub, while Mang Zai takes care of the other. (Photo: China News Service /Chen Chao)

Twin panda cubs are seen at the Chongqing Zoo in southwest China's Chongqing, June 25, 2021. Giant panda Mang Zai gave birth to twins on June 10. The first cub weighed 161g and the second cub 151g. A staff member cares for one newly-born panda cub, while Mang Zai takes care of the other. (Photo: China News Service /Chen Chao)

Twin panda cubs are seen at the Chongqing Zoo in southwest China's Chongqing, June 25, 2021. Giant panda Mang Zai gave birth to twins on June 10. The first cub weighed 161g and the second cub 151g. A staff member cares for one newly-born panda cub, while Mang Zai takes care of the other. (Photo: China News Service /Chen Chao)

Giant panda Mang Zai holds her cub. (Photo provided to China News Service by Chongqing Zoo)