Two penguins from Nanjing Underwater World accompany their keepers on a walk along the Nanjing City Wall in Jiangsu Province, on January 20, 2026. /VCG

Two penguins from Nanjing Underwater World accompany their keepers on a walk along the Nanjing City Wall in Jiangsu Province, on January 20, 2026. /VCG

Two penguins from Nanjing Underwater World accompany their keepers on a walk along the Nanjing City Wall in Jiangsu Province, on January 20, 2026. /VCG

Two penguins from Nanjing Underwater World accompany their keepers on a walk along the Nanjing City Wall in Jiangsu Province, on January 20, 2026. /VCG

Two penguins from Nanjing Underwater World accompany their keepers on a walk along the Nanjing City Wall in Jiangsu Province, on January 20, 2026. /VCG

Two penguins from Nanjing Underwater World accompany their keepers on a walk along the Nanjing City Wall in Jiangsu Province, on January 20, 2026. /VCG