Giant panda cubs have fun at 'kindergarten'(1/10)

A giant panda cub plays at a base of China Giant Panda Protection and Research Center in southwest China's Sichuan Province, June 25, 2019. (Photo: China News Service/An Yuan)

Giant panda cubs play at a base of China Giant Panda Protection and Research Center in southwest China's Sichuan Province, June 25, 2019. (Photo: China News Service/An Yuan)

A giant panda cub plays at a base of China Giant Panda Protection and Research Center in southwest China's Sichuan Province, June 25, 2019. (Photo: China News Service/An Yuan)

Giant panda cubs play at a base of China Giant Panda Protection and Research Center in southwest China's Sichuan Province, June 25, 2019. (Photo: China News Service/An Yuan)

A giant panda cub plays at a base of China Giant Panda Protection and Research Center in southwest China's Sichuan Province, June 25, 2019. (Photo: China News Service/An Yuan)

Giant panda cubs play at a base of China Giant Panda Protection and Research Center in southwest China's Sichuan Province, June 25, 2019. (Photo: China News Service/An Yuan)

Giant panda cubs play at a base of China Giant Panda Protection and Research Center in southwest China's Sichuan Province, June 25, 2019. (Photo: China News Service/An Yuan)

A giant panda cub plays at a base of China Giant Panda Protection and Research Center in southwest China's Sichuan Province, June 25, 2019. (Photo: China News Service/An Yuan)

Giant panda cubs play at a base of China Giant Panda Protection and Research Center in southwest China's Sichuan Province, June 25, 2019. (Photo: China News Service/An Yuan)

Giant panda cubs play at a base of China Giant Panda Protection and Research Center in southwest China's Sichuan Province, June 25, 2019. (Photo: China News Service/An Yuan)