I'd like to introduce my friend to you. His name is Liu Sanzi. He is eighteen years old. He was born in a village in Gansu Province. He is 1.6m. He has short and black hair. He is thin and short. There are five people in his family, his mother, two elder sisters, a younger brother ahd he. He likes listening to music and reading books. He wants to go to university and be a teacher. He dropped out of school at the age of 10. Then he went back to school at the age of 12 with the help of Project Hope. Now he is a middle school student.