What does unit recruitment mean for me to do background check?

The tone of the company's reply to you shows that you are quite satisfied with your interview.

Background investigation is a process in which an enterprise investigates and verifies the qualification information of an applicant while interviewing the applicant. The background information provided by employees can be verified in many ways to help enterprises choose candidates for recruitment needs. The facts it presents are not only related to the accuracy of job seekers' personal information, but also help enterprises to provide a basis for establishing judgments for job seekers' personal morality and integrity.