A kid makes "dumplings" at the Qinghai-Tibet Plateau Wild Zoo in Xining, northwest China's Qinghai Province, Feb. 10. 2021. The Qinghai-Tibet Plateau Wild Zoo on Wednesday organized an activity with the Qinghai Environmental Education Association to prepare "special dumplings" made of nuts, fruits and vegetables for the zoo animals, so that children interacted with small animals to celebrate the upcoming Chinese Lunar New Year. (Xinhua/Zhang Manyi)

Kids make "dumplings" at the Qinghai-Tibet Plateau Wild Zoo in Xining, northwest China's Qinghai Province, Feb. 10. 2021. The Qinghai-Tibet Plateau Wild Zoo on Wednesday organized an activity with the Qinghai Environmental Education Association to prepare "special dumplings" made of nuts, fruits and vegetables for the zoo animals, so that children interacted with small animals to celebrate the upcoming Chinese Lunar New Year. (Xinhua/Lan Xiang)

A kid shows the "dumplings" he made to animals at the Qinghai-Tibet Plateau Wild Zoo in Xining, northwest China's Qinghai Province, Feb. 10. 2021. The Qinghai-Tibet Plateau Wild Zoo on Wednesday organized an activity with the Qinghai Environmental Education Association to prepare "special dumplings" made of nuts, fruits and vegetables for the zoo animals, so that children interacted with small animals to celebrate the upcoming Chinese Lunar New Year. (Xinhua/Lan Xiang)

An animal eats "dumplings" at the Qinghai-Tibet Plateau Wild Zoo in Xining, northwest China's Qinghai Province, Feb. 10. 2021. The Qinghai-Tibet Plateau Wild Zoo on Wednesday organized an activity with the Qinghai Environmental Education Association to prepare "special dumplings" made of nuts, fruits and vegetables for the zoo animals, so that children interacted with small animals to celebrate the upcoming Chinese Lunar New Year. (Xinhua/Zhang Manyi)

A kid puts up a paper-cutting on a window at the Qinghai-Tibet Plateau Wild Zoo in Xining, northwest China's Qinghai Province, Feb. 10. 2021. The Qinghai-Tibet Plateau Wild Zoo on Wednesday organized an activity with the Qinghai Environmental Education Association to prepare "special dumplings" made of nuts, fruits and vegetables for the zoo animals, so that children interacted with small animals to celebrate the upcoming Chinese Lunar New Year. (Xinhua/Zhang Manyi)

A kid shows a "dumpling" she made at the Qinghai-Tibet Plateau Wild Zoo in Xining, northwest China's Qinghai Province, Feb. 10. 2021. The Qinghai-Tibet Plateau Wild Zoo on Wednesday organized an activity with the Qinghai Environmental Education Association to prepare "special dumplings" made of nuts, fruits and vegetables for the zoo animals, so that children interacted with small animals to celebrate the upcoming Chinese Lunar New Year. (Xinhua/Zhang Manyi)

Two hamadryas baboons are seen at the Qinghai-Tibet Plateau Wild Zoo in Xining, northwest China's Qinghai Province, Feb. 10. 2021. The Qinghai-Tibet Plateau Wild Zoo on Wednesday organized an activity with the Qinghai Environmental Education Association to prepare "special dumplings" made of nuts, fruits and vegetables for the zoo animals, so that children interacted with small animals to celebrate the upcoming Chinese Lunar New Year. (Xinhua/Lan Xiang)