Every year, the Taipei Zoo prepares a special "birthday cake" for Yuan Yuan's birthday. Considering the hot weather this year, the cake was made from ice shaped into the number "20," decorated with sugar cane, kiwi fruit, grapes and other fruits. Additionally, there were heart-shaped and candle-shaped "desserts" made from carrots, apples and steamed buns.

Having reached 20 years of age, Yuan Yuan is now considered middle-aged to elderly, with her teeth gradually deteriorating.

Although quite enjoying these sweet treats, Yuan Yuan had to eat slowly and carefully, taking about an hour to finish. During this time, she occasionally took breaks, strolling around the exhibit, stretching lazily, or playfully rolling behind the wooden structures, showing off her charming personality.