Weak question: Zhaopin recruitment, 5 1 Are those online job hunting reliable?

Zhilian and 5 1 are very formal. Before deciding to sign a contract with these websites, the employer must provide the company business license and other supporting documents to these websites.

If you submit your resume through websites such as Zhilian, 5 1, and you don't get a timely reply, your resume will generally fail to pass the preliminary examination of the employer. So, don't question job advertisements or websites just because you haven't replied to your resume.