In fact, many private messages sent by headhunters are not sent manually by headhunters after reading your resume, but are automatically pushed by the system according to keywords.

Headhunters don't communicate with you: A. After browsing your resume quickly, none of the companies they are currently cooperating with matches your position, so they selectively ignore B. Headhunters themselves, as a third party, have changed their requirements for positions with the changes of enterprises. It is very likely that this position has not been recruited and the position has not been removed in time, so at this time, it is just a resume talent pool reserve.