Panda "A bao" who has a heart shaped ear
The only giant panda with a heart shaped ear is A Bao, and as for how heart shaped ear comes from, it's a heartbreaking story. On that day, A Bao found Qi Zai next door to chat. Just as A Bao was chatting, Qi Zai suddenly bit into A Bao's ear, and from then on, A Bao became a giant panda with only one complete ear. In order to avoid his companions from repeating the same mistakes, Po demonstrated the whole story to Le Le, and from then on, Le Le and Qi Zai also had to touch their own ears from time to time when chatting.