Network maintenance cover letter

Dear Sir:
　　Your advertisement for a Network Maintenance Engineer in the April 10 Student Daily interested me bacause the position that you described sounds exactly like the kind of job I am seeking.
　　According to the advertisement ,your position requires top university,Bachelor or above in Computer Science or equivalent field and proficient in Windows NT4.0 and LINUX System. I feel that I am competent to meet the requirements. I will be graduating from Graduate School of Tsinghua University this year with a M.S. degree . My studies have included courses in computer control and management and I designed a control simulation system developed with Microsoft Visual InterDev and SQL Server.
　　During my education, I have grasped the principals of my major and skills of practice. Not only have I passed CET-6, but more important I can communicate with others freely in English. My ability to write and speak English is out of question.
　　I would appreciate your time in reviewing my enclosed resume and if there is any additional information you require, please contact me.I would welcome an opportunity to meet with you for a personal interview.
　　With many thanks