Giant panda cubs Long Zai and Ting Zai play at the Chimelong Safari Park in Guangzhou, capital of South China's Guangdong province, Jan 29, 2019. The two cubs, born in July of 2018, enjoyed a special New Year treat at the park ahead of the Spring Festival, which falls on Feb 5 this year. [Photo/Xinhua]

Giant panda cub Long Zai enjoys a special meal at the Chimelong Safari Park in Guangzhou, capital of South China's Guangdong province, Jan 29, 2019. [Photo/Xinhua]

Giant panda cubs Long Zai and Ting Zai play at the Chimelong Safari Park in Guangzhou, capital of South China's Guangdong province, Jan 29, 2019. [Photo/Xinhua] 

Giant panda cub Long Zai enjoys a special meal at the Chimelong Safari Park in Guangzhou, capital of South China's Guangdong province, Jan 29, 2019. [Photo/Xinhua]  

Giant panda cub Long Zai enjoys a special meal at the Chimelong Safari Park in Guangzhou, capital of South China's Guangdong province, Jan 29, 2019. [Photo/Xinhua]  

Giant panda cubs Long Zai and Ting Zai play at the Chimelong Safari Park in Guangzhou, capital of South China's Guangdong province, Jan 29, 2019. [Photo/Xinhua]