A cover letter is a letter written by a job seeker to an employer, the purpose of which is to let the other party know themselves, believe in themselves and hire themselves. It's a private letter with a desire for the public.
Resume is a written communication material for job application, which shows prospective employers that they have skills, attitudes, qualifications and self-confidence to meet specific job requirements.
The difference between resume and cover letter:
Different pertinence:
A cover letter is written for a specific individual, while a resume is written for a specific job position.
Main contents:
Resume mainly describes the objective situation of job seekers, while cover letter mainly expresses the subjective wishes of job seekers.