1. The application position is not indicated in the cover letter. Some resumes don't indicate the job title. For recruiters who receive hundreds of resumes every day, such resumes may be lost by DEL.

2. Resumes don't meet the recruitment requirements, and some resumes present a great difference between their work experience and the positions they apply for, which is also the object of DEL moment.

3. The content of resume is simple, which can't highlight the content needed by the recruitment position. Some resumes only list the time period of receiving education and taking part in work procedurally, ignoring the substantive content involved, making it impossible for people to know what work they have done and what kind of knowledge, experience and skills they have. Such a resume presents limited information and will not attract the attention of recruiters.

4. There are errors in the resume or the time sequence is out of order. A resume is like the face of a job seeker. If there are typos, time disorder or content errors, people will feel that people who can't even clean up their faces are not much better at work.

5. Resume shows the experience of "frequent job hopping". Employers generally don't like "frequent job-hopping" and often shut them out because of their frequent job-hopping, unless your own skill market is irreplaceable.

6. Other unforeseeable factors. Sometimes the recruitment position is urgent, and the person who sends the resume first may be hired first, and the person who sends the resume later may not only have better knowledge, experience and skills, but also lose opportunities, so the timing is also very important.