A snow leopard looks at a new toy at the Qinghai-Tibet Plateau Wild Zoo in Xining, northwest China's Qinghai Province, March 11, 2021. Staffs in the Qinghai-Tibet Plateau Wild Zoo provided new toy balls and seesaws for snow leopards and manuls on Thursday. (Photo: China News Service/Ma Mingyan)
A snow leopard is attracted by the toy ball at the Qinghai-Tibet Plateau Wild Zoo in Xining, northwest China's Qinghai Province, March 11, 2021. Staffs in the Qinghai-Tibet Plateau Wild Zoo provided new toy balls and seesaws for snow leopards and manuls on Thursday. (Photo: China News Service/Ma Mingyan)
A snow leopard plays on the new seesaw at the Qinghai-Tibet Plateau Wild Zoo in Xining, northwest China's Qinghai Province, March 11, 2021. Staffs in the Qinghai-Tibet Plateau Wild Zoo provided new toy balls and seesaws for snow leopards and manuls on Thursday. (Photo: China News Service/Ma Mingyan)
A manul plays with a new toy in the warm spring sunshine at the Qinghai-Tibet Plateau Wild Zoo in Xining, northwest China's Qinghai Province, March 11, 2021. Staffs in the Qinghai-Tibet Plateau Wild Zoo provided new toy balls and seesaws for snow leopards and manuls on Thursday. (Photo: China News Service/Ma Mingyan)
A manul acts cute in new cattery at the Qinghai-Tibet Plateau Wild Zoo in Xining, northwest China's Qinghai Province, March 11, 2021. Staffs in the Qinghai-Tibet Plateau Wild Zoo provided new toy balls and seesaws for snow leopards and manuls on Thursday. (Photo: China News Service/Ma Mingyan)