Visitors take pictures at Chengdu Research Base of Giant Panda Breeding in Chengdu, southwest China's Sichuan Province, March 22, 2023. (Xinhua/Xu Bingjie)
Visitors take pictures as giant panda He Ye takes a nap at Chengdu Research Base of Giant Panda Breeding in Chengdu, southwest China's Sichuan Province, March 22, 2023. (Xinhua/Xu Bingjie)
Giant panda Jin Xiao climbs up a tree at Chengdu Research Base of Giant Panda Breeding in Chengdu, southwest China's Sichuan Province, March 22, 2023. (Xinhua/Xu Bingjie)
Giant panda He Hua plays at Chengdu Research Base of Giant Panda Breeding in Chengdu, southwest China's Sichuan Province, March 22, 2023. (Xinhua/Xu Bingjie)
Giant panda He Hua plays at Chengdu Research Base of Giant Panda Breeding in Chengdu, southwest China's Sichuan Province, March 22, 2023. (Xinhua/Xu Bingjie)
Giant panda twins He Hua (R) and He Ye eat fresh bamboo at Chengdu Research Base of Giant Panda Breeding in Chengdu, southwest China's Sichuan Province, March 22, 2023. (Xinhua/Xu Bingjie)
Giant panda He Hua eats fresh bamboo at Chengdu Research Base of Giant Panda Breeding in Chengdu, southwest China's Sichuan Province, March 22, 2023. (Xinhua/Xu Bingjie)
Giant panda Ai Li eats fresh bamboo at Chengdu Research Base of Giant Panda Breeding in Chengdu, southwest China's Sichuan Province, March 22, 2023. (Xinhua/Xu Bingjie)
Giant panda Fu Shun eats fresh bamboo at Chengdu Research Base of Giant Panda Breeding in Chengdu, southwest China's Sichuan Province, March 22, 2023. (Xinhua/Xu Bingjie)
A staff member packs souvenir panda plush toys for customers at Chengdu Research Base of Giant Panda Breeding in Chengdu, southwest China's Sichuan Province, March 22, 2023. (Xinhua/Xu Bingjie)
