Good morning,my respected professors.It's a great honor for me to stand here to introduce myself.My name is LiuYuan.I am 22 years old borned in Foshan,a beautiful city in Guangdong province.I am currently a senior student at Jilin Jianzhu University. I specialize in City Underground Space Engineering.During the four years of university life,I received a systematic training on courses. The knowledge I got in my undergraduate period has sharpened my researching competence. Because I earnestly working hard,I was awarded four scholarships. People who know me best say that I am a respondsible and effisive person with both feer on the ground.I was very active on campus.I participated in many campus groups,volunteer programs and practical activities.When I was an undergraduate,I was good at commuicating with people and I can well with classmates on tasks assigned by the teacher.For these reasons,I became the president of the Han culture association.If I luckily I got the chance to learn in Jilin Jianzhu University,I will concentrate on the study and research in this filed,constructing a solid base for my future work. At the same time, I would like to do some practical work which cannot be aquared from the textbooks.I would like to be a part of your university.That is all about my introduction.Thanks for giving me the chance.Thank you.