I have a good friend. She is a beautiful girl. She has long black hair， two big black eyes and a red mouth. Her voice is better. She is good at singing.

　　She is a clever girl. She likes reading books ， playing computer games and chess. She is also nice. She often helps us . Our classmates like her very much..

　　Can you guess her name？ She is my good friend -Xu jiaojiao.