(ECNS) -- Samsung Everland's Panda World in Gyeonggi-do, South Korea, celebrated its third anniversary on Sunday.
The pandas, Ai Bao and Le Bao, are preparing for conception.
Apart from bamboo, the panda couple's favorite food is steamed cornbread.
They eat four extra meals a day and weigh more than 60kg.
Their favorite lifestyle is lying down lazily after eating.
Le Bao and Ai Bao were sent to South Korea from China for joint research in 2016.