![Gaogao takes a walk around his enclosure. (Photo/Courtesy of China Conservation and Research Center of Giant Pandas)
A senior giant panda named Gaogao just finished his 15 years of sojourn at the San Diego Zoo in the United States, and met the public on December 3. The 28-year-old panda, which is equivalent to about 98 human years, is now living in the China Conservation and Research Center of Giant Pandas in Southwest China/s Sichuan Province.](http://www.ecns.cn/hd/2018/12/04/520e065f6cb54c8d8ca7a694e63b2668.jpg)
Gaogao takes a walk around his enclosure. (Photo/Courtesy of China Conservation and Research Center of Giant Pandas)
A senior giant panda named Gaogao just finished his 15 years of sojourn at the San Diego Zoo in the United States, and met the public on December 3. The 28-year-old panda, which is equivalent to about 98 human years, is now living in the China Conservation and Research Center of Giant Pandas in Southwest China/s Sichuan Province.
![Gaogao chews on some bamboo. (Photo/Courtesy of China Conservation and Research Center of Giant Pandas)](http://www.ecns.cn/hd/2018/12/04/a52f066235cb4ffe9e0af2f7f0ebc1e9.jpg)
Gaogao chews on some bamboo. (Photo/Courtesy of China Conservation and Research Center of Giant Pandas)
![Gaogao chews on some bamboo. (Photo/Courtesy of China Conservation and Research Center of Giant Pandas)](http://www.ecns.cn/hd/2018/12/04/529a75cb4b1d405898263eed923821ae.jpg)
Gaogao chews on some bamboo. (Photo/Courtesy of China Conservation and Research Center of Giant Pandas)
![People welcome Gaogao\'s return. (Photo/Courtesy of China Conservation and Research Center of Giant Pandas](http://www.ecns.cn/hd/2018/12/04/f3deebdc21c44d989e992a3dfb599f46.jpg)
People welcome Gaogao's return. (Photo/Courtesy of China Conservation and Research Center of Giant Pandas
![A breeder brings out bamboo for Gaogao to eat. (Photo/Courtesy of China Conservation and Research Center of Giant Pandas)](http://www.ecns.cn/hd/2018/12/04/87abcb3d7bdc463cae55f6cfb72428f0.jpg)
A breeder brings out bamboo for Gaogao to eat. (Photo/Courtesy of China Conservation and Research Center of Giant Pandas)