人物介绍


　　 Introduce a Person
　　Li Yan, an engineer, was born on February 9, 1965 in Beijing, China. After he graduated from Qinghua University in 1987, he made an important decision in his life. He decided to go to the United States for his further study. After four years' hard work, he mastered new management ideas an advanced technologies in computer field. In 1992, he got his doctor's degree. In , he made another de