First notebook entry: Introducing myself Hi, everyone. I am Yi Zhang, and you can call me my surname Roy. I have been working for 2 years as system development engineer for MS, the tower is located at Zhongguancun, Haidian District. I majored in applied mathmatics in college and got Bacheler degree. As you known, computer is my work, but it is also my hobby. I like all kinds of softwares and algorithms. Behind computer, I am passtionately fond of music,especially rock and soul. I am looking forward to make friends here improving our language skills. Waiting for you reply.