Katherine richter is a vietnamese graduate student at tsinghua university .

凯瑟琳里克特是清华大学一名越南籍研究生。

Tsinghua has close ties with china 's business and political elite .

清华与中国政商两界精英都联系紧密。

His applications to the prestigious tsinghua university in beijing were rejected twice .

他要求入读北京知名学府清华大学的申请被拒绝过两次。

Since then , tsinghua has epitomized the chinese experience of modernization .

从那时起，清华大学就成了中国现代化进程的一个缩影。

In april he made a rare public appearance at his alma mater tsinghua university .

在今年4月份，很少公开露面的他出现在他的母校清华大学。