Giant panda Mei Xiang celebrate 25th birthday at U.S. zoo(1/8)

Giant panda Mei Xiang enjoys a special cake made of frozen-diluted apple juice, apples, mashed sweet potatoes and carrotsat the Smithsonian's National Zoo in Washington, D.C., the United States, July 22, 2023. (Photo: China News Service/Sha Hanting)

Mei Xiang celebrated her 25th birthday on Saturday. Mei Xiang, Tian Tian and Xiao Qi Ji are the three giant pandas currently living in the zoo.

Giant panda Mei Xiang enjoys a special cake made of frozen-diluted apple juice, apples, mashed sweet potatoes and carrotsat the Smithsonian's National Zoo in Washington, D.C., the United States, July 22, 2023. (Photo: China News Service/Sha Hanting)

Giant panda Mei Xiang enjoys a special cake made of frozen-diluted apple juice, apples, mashed sweet potatoes and carrotsat the Smithsonian's National Zoo in Washington, D.C., the United States, July 22, 2023. (Photo: China News Service/Sha Hanting)

Giant panda Xiao Qi Ji, Mei Xiang's male cub, rests on top of a tree at the Smithsonian's National Zoo in Washington, D.C., the United States, July 22, 2023. (Photo: China News Service/Sha Hanting)

Giant panda Mei Xiang enjoys a special cake made of frozen-diluted apple juice, apples, mashed sweet potatoes and carrotsat the Smithsonian's National Zoo in Washington, D.C., the United States, July 22, 2023. (Photo: China News Service/Sha Hanting)

Giant panda Mei Xiang enjoys a special cake made of frozen-diluted apple juice, apples, mashed sweet potatoes and carrotsat the Smithsonian's National Zoo in Washington, D.C., the United States, July 22, 2023. (Photo: China News Service/Sha Hanting)

Giant panda Xiao Qi Ji plays at the Smithsonian's National Zoo in Washington, D.C., the United States, July 22, 2023. (Photo: China News Service/Sha Hanting)

A zoo keeper feeds giant panda Tian Tian at the Smithsonian's National Zoo in Washington, D.C., the United States, July 22, 2023. (Photo: China News Service/Sha Hanting)