This photo taken on June 13, 2023 shows a Siberian tiger cub at the Siberian Tiger Park in Harbin, northeast China's Heilongjiang Province. The Siberian Tiger Park is a key breeding base of the China Hengdaohezi Feline Breeding Center. More than 10 Siberian tiger cubs have been born here this year.(Photo: Xinhua)

This photo taken on June 13, 2023 shows a Siberian tiger cub at the Siberian Tiger Park in Harbin, northeast China's Heilongjiang Province. The Siberian Tiger Park is a key breeding base of the China Hengdaohezi Feline Breeding Center. More than 10 Siberian tiger cubs have been born here this year.(Photo: Xinhua)

A staff member cleans a Siberian tiger cub at the Siberian Tiger Park in Harbin, northeast China's Heilongjiang Province, June 13, 2023. The Siberian Tiger Park is a key breeding base of the China Hengdaohezi Feline Breeding Center. More than 10 Siberian tiger cubs have been born here this year.(Photo: Xinhua)

This photo taken on June 13, 2023 shows Siberian tiger cubs at the Siberian Tiger Park in Harbin, northeast China's Heilongjiang Province. The Siberian Tiger Park is a key breeding base of the China Hengdaohezi Feline Breeding Center. More than 10 Siberian tiger cubs have been born here this year.(Photo: Xinhua)