This photo taken on Dec. 29, 2022 shows a staff member with a giant panda cub in his arms at Chengdu Research Base of Giant Panda Breeding in Chengdu, capital of southwest China's Sichuan Province. Thirteen giant panda cubs born in 2022 met the public Thursday in Chengdu to greet their fans before the New Year. (Photo by Chen Juwei/Xinhua)