Tsinghua University

This discussion I had at Tsinghua University was fascinating. Not that I am trying to take side between Tsinghua and Beijing University.(我在清华大学参加的一个研讨会非常有意思，我不是想在清华和北大之间偏向哪一边。)

But it seems that Tsinghua university has chosen not to follow this principle.(但似乎清华大学选择不遵循这一原则。)

Ma Liwei, a graduate student of Tsinghua University, bought a car a month ago.(从清华大学毕业的马立伟(音)一个月前刚买了一辆车。)

I have learnt with delight that you have been admitted to Tsinghua University.(我很高兴得知你被清华大学录取了。)

Mr. Zhenwei Ni taught as a professor at Tsinghua University before hefounded Haihua Company along with a number of professors from TsinghuaUniversity in 1984.(倪振伟曾在清华大学担任教授，1984年与其他几位教授离开清华大学创办海华公司。)

If you don't study hard from now on, your ambition to enter Tsinghua University will be just a castle in the air.(如果你不从现在开始就努力学习，你考进清华大学的抱负就是异想天开。)

Jia wants to eventually pursue a master's degree at Tsinghua University or Peking University.(贾作胜的最终目标是考入清华或者北大读研。)

2000-07 Teaches at the Academy of Arts and Design, Tsinghua University, Beijing.(2000-07年任教于清华大学艺术与设计学院。)

He is studying civil engineering in Tsinghua University.(他在清华大学学习土木工程。)

So how did he come to Tsinghua University?(那么他是怎么到清华大学的呢？)