Excuse me . I have an appointment with Mr . Li at nine . May I come in ?   Yes , come in please . I am Mr . Li . You must be My Liu , right ?   Yes , I am My Liu . Thanks .   I'd like to start this interview with some questions . Why do you think you are qualified for this position ?   According to your advertisement , you want an experienced software engineer . I think my background meets the requirement of this position .   Then tell me something about your background .   My major was computer science when I was at college , and I am quite familiar with Visual C + + and Java language . 