If you mention your educational background in your resume, you can write like this:

Educational background:

1987 September-1991July XXX undergraduate major: XXX.

However, if you need to write academic texts such as articles or research papers, you can list your academic qualifications as part of the author's information, such as:

Author: XXX

Education:1987 September-1991July, XXX University, undergraduate, major: XXX.