What does background check usually mean when you immigrate?

Is to investigate the work and experience of immigrant applicants. The purpose is to investigate whether the applicant has truthfully filled in personal information or concealed anything.

Background check is not a necessary procedure in the process of immigration approval, but will only be initiated when necessary according to the specific situation of immigration applicants.

Generally, people who have worked in the army, public security or government are more likely to be investigated.