Photo taken on March 22, 2017 shows the giant panda Bao Bao in the quarantine area of the Dujiangyan base of the China Conservation and Research Center for the Giant Panda in southwest China's Sichuan Province. Bao Bao, a giant panda born in the United States, ended its one-month quarantine here on Friday after returning to China. (Xinhua/Xue Yubin)
