Giant panda Longzai (L) snatches the bamboo which Tingzai is eating at the Chimelong Safari Park in Guangzhou, south China's Guangdong Province, May 27, 2020. (Xinhua/Liu Dawei)

Giant panda Tingzai eats bamboo at the Chimelong Safari Park in Guangzhou, south China's Guangdong Province, May 27, 2020. (Xinhua/Liu Dawei)

Giant panda Tingzai raises a paw towards feeders after her bamboo was snatched away by another giant panda Longzai at the Chimelong Safari Park in Guangzhou, south China's Guangdong Province, May 27, 2020. (Xinhua/Liu Dawei)

Giant pandas Tingzai and Longzai eat bamboos at the Chimelong Safari Park in Guangzhou, south China's Guangdong Province, May 27, 2020. (Xinhua/Liu Dawei)

Giant panda Tingzai eats bamboo at the Chimelong Safari Park in Guangzhou, south China's Guangdong Province, May 27, 2020. (Xinhua/Liu Dawei)