answer: Mr. Zhang says his major is Accounting and he was in charge of cost price and sales revenue in the previous company but he leaves because he wants more opportunities and access to American culture in #Person1#'s company.
documents: #Person1#: I've known from your resume that you are a college graduate.
  #Person2#: Yes, madam. I graduated from Tianjin College of Finance and Trade three years ago.
  #Person1#: What did you take as your major in college?
  #Person2#: I took Accounting as my major.
  #Person1#: What kinds of work were you in charge of in the previous company?
  #Person2#: I was in charge of cost price and sales revenue.
  #Person1#: All right, I see. Why do you want to work for a Sino-American joint venture enterprise now?
  #Person2#: There are two reasons for me to do it. First, I'm sure that there will be more opportunities for advancement If I enter your enterprise. Secondly, I'd like to acquaint myself with American culture if possible.
  #Person1#: Well, Mr. Zhang, you must know, what we need is a capable accountant, and we won't have enough time to tell him some other things.
  #Person2#: Yes, madam. I know that I'll be expected, first of all, to work hard if I'm hired.