Why can't I choose a job application after my resume is confirmed by China Railway Recruitment Network?

The reason why you can't choose a job application after confirming your resume in China Railway Talent Recruitment Network is that the qualification examination failed. China Railway Personnel Waiting for Qualification Examination after Recruitment Registration. Conduct online qualification examination of graduates' application information. Those who meet the recruitment requirements will be notified to participate in the on-site qualification confirmation through news or email on China Railway Talent Recruitment Online within 3 days after registration, and those who do not meet the recruitment conditions will not be notified. Failing to reply to the on-site confirmation notice, if it fails to reply within the time limit, it will be deemed as automatic waiver.