Staff members of Sichuan Entry-Exit Inspection and Quarantine Bureau get abroad to check the condition of giant panda Bao Bao at Chengdu Shuangliu International Airport in Chengdu, capital of southwest China's Sichuan Province, Feb. 22, 2017. A charter flight carrying Bao Bao, a giant panda born in the United States, landed in Chengdu, after a 16 and a half hour flight. (Xinhua/Liu Kun)