Li Ming is twelve years old. He had hearing loss when he was born. He could hear nothing since then. The world is quiet and boring to him. He couldn't go to school. His parents took him to many hospitals to see the doctor, but nothing good returned. At last, they came to Beijing Children Hospital. After checking him over, the doctor told his parents that it was very serious. And he needed an operation( 手术 ). But it was so difficult for the family from a poor village. They had no enough money for the operation. After hearing this, the doctors asked them not to worry about it. They would help them get donations( 捐款 from all over the country. His parents were very thankful. “I'll work hard after I am OK. I am going to be a doctor to return to the society and help others. " said Li Ming.