A Siberian Tiger looks at zongzi stuffed with meat in a zoo in Yantai, East China’s Shandong province, in June 2020. Photo: VCG

A panda eats zongzi filled with carrot, apple, and cornbread in a zoo in Yantai in 2014. Photo: VCG

A raccoon takes a bite of a zongzi filled with apple and cornbread in June 2020 at the Yunnan Safari Park in Kunming, Southwest China’s Yunnan province. Photo: Liu Ruanyang/China News Service, VCG

A group of ring-tailed lemur lick reed leaves after finishing their zongzi filled with banana, peanut, and Chinese date at the Yunnan Safari Park in June 2020. Photo: Liu Ruanyang/China News Service, VCG

A chimpanzee eats a zongzi made with melon, grape, banana, apple, and leaves on Wednesday at Zhengzhou Zoo in Zhengzhou, Central China’s Henan province. Photo: VCG

A macaque eats a zongzi filled with fruits while holding her baby at Zhengzhou Zoo on Wednesday. Photo: VCG

A macaque peels the leave off a zongzi with its mouth in Zhengzhou Zoo on Wednesday. Photo: VCG

A hippo grabs zongzi made with waterweeds at Chimelong Safari Park in Guangzhou, South China’s Guangdong province, in June 2019. Photo: Chen Jimin/China News Service, VCG

A hippo opens its mouth for a specially made zongzi at Nantong Forest Safari Park in Nantong, East China’s Jiangsu province, in June 2020. Photo: VCG

A visitor feeds a zongzi to an alpaca at Jinan Zoo in Jinan, capital of Shandong province, in 2013. Photo: VCG