If the company doesn't open the phone after you submit your resume, don't give up, but take some measures to improve the possibility of getting an interview. Usually there are many reasons why companies don't turn on their mobile phones. For example, the company may be reviewing the resume, or it has found a suitable candidate and will no longer accept applications from others. Therefore, we can deal with this situation in the following ways:

1. Send your resume through multiple channels. Publish resumes on multiple recruitment websites and platforms to increase the probability of being seen by HR.

2. Actively follow up. You can send an inquiry letter to HR or the person in charge of recruitment by email or other means, asking about the interview time, interview place and other information, so as to know the interview progress in time.

3. Letter of recommendation. Find people associated with the target company through the social network of the target company, ask them for letters of recommendation or introduction, and attach them to your resume to improve the credibility of your resume.

In short, it is not uncommon for companies not to open the phone during job hunting. We need to take active measures to improve our success rate in finding a job.