Wolong Hetaoping Base of China Conservation and Research Center for the Giant Panda Timeline

Twin cubs Yuan Fu and Chun Xiao were born inside Zhi Chun's wild-training enclosure at Hetaoping — both raised from their first breath in the simulated-wild environment.

Xiu Qiu was born at Wolong Hetaoping Base, daughter of Shui Xiu and Xiang Ge.

Ba Xi (八喜, sb956) was born at Wolong Hetaoping Base to mother Xi Mei (喜妹, sb511) and father Lu Lu (芦芦, sb503). He is a half-brother of the famous rewilded panda Tao Tao (淘淘).

Xue Xue (雪雪, sb850) was born at Wolong Hetaoping Base to mother Si Xue (思雪, sb625) and father Lu Lu (芦芦, sb503). She was the fourth panda selected for the second-phase rewilding program.

Yong Ba passed away at approximately 28 years old from organ failure at the CCRCGP Hetaoping base.

Ying Ying passed away at the Dujiangyan Base at age 15.

Cui Cui (#643), twin of Lang Lang (#642) and daughter of Ye Ye (#495), was born at Wolong Hetaoping. The "Olympic panda" now lives at the Wolong Shenshuping Base.

Lang Lang (#642), twin of Cui Cui (#643) and son of Ye Ye (#495), was born at Wolong Hetaoping. He later lived at Nanjing Zoo, where he died of illness on December 16, 2010.

Xi Wang was born at Wolong Hetaoping Base.

Le Le was born at Wolong Hetaoping Base.

Ying Ying was transferred to Wolong as part of the first domestic panda exchange program.

Mei Ling (#589, male) born at Wolong Hetaoping, twin of Tuan Tuan (#588), daughter of Hua Mei and Ling Ling.

Na Na (娜娜, #568) was born on August 20, 2003 at the Wolong Hetaoping wild training base — daughter of Lei Lei (#374) and Xi Meng (#399), later the mother of Cai Tao (#778).

Ying Hua was born at the Wolong Hetaoping Base.

Mei Qing (#547), daughter of Ying Ying (#382) and Da Di (#394), was born at Wolong Hetaoping as a twin of Lan Xiang (#548).

Long Sheng was born at Wolong Hetaoping Base in the Year of the Dragon, son of Da Di and Yue Yue, and great-grandson of legendary Hong Kong panda Jia Jia.

After 6 years of false pregnancies, Lei Lei successfully gave birth to her first cub Long Xin at the CCRCGP Hetaoping base.

Ye Ye (晔晔, sb495) was born at Wolong Hetaoping Base to mother Tang Tang (唐唐, sb446) and father Xin Xing (新星, sb329). She is the elder sister of Gu Gu (古古).