Jie and Yun are sisters. Jie is 13. She is two years younger than Yun. But she is taller than Yun. Jie is 36 kg. She's 3 kg heavier than Yun. Jie likes sports. She does sports every day. So she's stronger than Yun. Jie has long hair but Yun has short hair. They wear the same size shoes. They wear size 36. They love each other.