A pair of panda twins is enjoying their toddlerhood chasing each other and play-fighting in a breeding center in northwest China's Shaanxi Province.

Jia Jia, male, and Yuan Yuan, female, just turned one year old, roughly about three years old in human years. 

Jia Jia likes to play the swing while Yuan Yuan who is quieter favors the rocking horse.

(Cover image via VCG)

(If you want to contribute and have specific expertise, please contact us at nature@cgtn.com.)