Generally, candidates will put their contact information in their resumes, so just have a look. You can register an account in 58 cities. After logging into the account, click View Job Information, click View Contact Information, and then refresh the page to view the contact number of the job seeker.

There are several ways to view it for free:

1. You register an account.

2. Register with your mobile phone.

3. Register by email.

4. Register with the company's business license.