1997年我还没有正式退役,一边在国家队训练(一个星期三次),一边在清华外语系读书。刚刚开始去清华读书特别困难,可能当时我是学校里最差的一个学生。还记得第一堂课是清华外语系系主任给我上的,那时我大课都无法上,因为水平跟其他同学差得太远了,所以全部是一对一课程。刚刚开始上 In 1997 I have not officially retired, while training in the national team (three times a week), while studying in Tsinghua Foreign Languages ​​Department. It was particularly difficult to begin a Tsinghua study, maybe I was the worst student in school at the time. I still remember the first class was given to me by the director of the Department of Foreign Languages ​​of Tsinghua University. At that time, I could not take the big class because the level was too far from the rest of my classmates, so all was one-on-one. Just started