Giant panda Jia Jia eats bamboo shoots at the panda house of Jilin Siberian Tiger Park in Changchun, capital of northeast China's Jilin Province, Oct. 7, 2015. Many people came to see giant pandas in Jilin Siberian Tiger Park during the National Day holidays which ended on Wednesday. (Xinhua/Lin Hong)

Tourists watch giant panda Meng Meng at the panda house of Jilin Siberian Tiger Park in Changchun, capital of northeast China's Jilin Province, Oct. 7, 2015. Many people came to see giant pandas in Jilin Siberian Tiger Park during the National Day holidays which ended on Wednesday. (Xinhua/Lin Hong)

Tourists take pictures of giant panda Meng Meng at the panda house of Jilin Siberian Tiger Park in Changchun, capital of northeast China's Jilin Province, Oct. 7, 2015. Many people came to see giant pandas in Jilin Siberian Tiger Park during the National Day holidays which ended on Wednesday. (Xinhua/Lin Hong)