Tonight,the scene recured to me again of the interview for the admission to Tsinghua as recommended graduate for whom the entrance examinations were exempted . Thinking wandered back to that morning, a rainy day of September.Several months vanished on the road of life,but at this moment ,it feeled that all things just boarded the stage of history yesterday. The march of time  ran on ordinarily those days after I got off the bus from Beijing. No special feelings. 
     This evening,I read a story which evoked the memories when I was still a child,and together with the memories was that question in the interview.Prof.Huang ,my doctoral tutor,asked me :"why do you choose Tsinghua,what attract you to be here?".Well ,professor,I admited I didn't give you the intrinsic reason ,as I was a little exciting at that time to the extent that I forgot my sincere feelings. However, it occurs to me tonight,and now please allow me another opportunity to submit it. 
     Actually ,it's a pretty simple question,hence the corresponding simple answer.Because it's my dream.It's the dream when I just graduated from the elementary school,it's the dream when I step onto the campus of Tsinghua the first time in my life in the summer vocation after the graduation from Longshan.The dream accompany me subsisting the six years in the middle school, which never changed even lost tears striken me finally.With this dream ,I never give up.Another four years had passed,and I seized the chance and got the opportunity to sit here to make my dream come true.It's my dream ,and it's my belief ,too.Confidently,I believe I belong  here,and I will spend the remain life to prove it.   
      Dear professor, it's the answer,sincerely,for you ,and for me .