XX is my best friend.She/He is 13 years old .She/He's clever and helpful.She/He often helps teachers and young students at school.She/He is good at Chinese、 maths、 music and so on.She/He aslo has a lot of hobbies.She/He likes swimming and fishing .And she/he likes listening to music、having picnics with her parents.I like playing with her.We always work together and help each other. XX is my best friend.She/He is 13 years old .She/He's clever and helpful.She/He often helps teachers and young students at school.She/He is good at Chinese、 maths、 music and so on.She/He aslo has a lot of hobbies.She/He likes swimming and fishing .And she/he likes listening to music、having picnics with her parents.I like playing with her.We always work together and help each other.