At the request of Mr. Xizhen Chen, my former student in the Department of Computer Science, Beijing Univ. of Sciences, I am glad to write this letter furnishing my uation ofhis academic aptitude for your reference. Mr. Chen is interested in your graduate program in Computer Science.I came to know him in September 1987 when Mr. Chen enrolled in my class on FORTRAN IV Programming, a three semesters course.In the class he was one of the most outstanding students. At the semester final he earned a high grade of 81, which should be "A" according to our grading system. I also ound him good at other studies.After the class, he had personal talks with me several times. He indicated a great interest in computer hardware, In my opinion,留学咨询， Mr. Chen has a potential in Computer Science, which can be further developed.In view of his previous achievements in this College, I am firmly convinced that Mr. Chen will make a successful graduate student. Your favorable consideration of his admission will be highly appreciated.
In capacity as Professor of Mathematics at Fudan UniversityI＇m writing to recommend Mr. WangGesintosyour PhD program in Computer Science. I have known Mr. Wang since his sophomore year of collegeand have acted as his thesis advisormentor. In my experiencehe is a gifteddiligent studentand an admirably hard worker.
Wang is an impressive student because he has been forced to overcome the significant challenge of a serious illness during his freshman year. When I first met Wang in my Discrete Math classhe did not appear to be anything special to me. While his exam scores were goodthey were not as high as I would now expect of him. What I didn＇t know then was that due to his illnessWang was attempting to take all of the difficult early mathematics courses