Resume is frozen, which can be understood as the "little black room" of enterprise talent pool. If you have applied for a position in this company, but failed to pass the recruitment and unfortunately lost the election, then your resume will be locked in a "dark room" by this company and you can't apply online for the time being!
If your resume is frequently frozen, it is because you submitted a large number of positions in the company and then lost. Try to optimize your resume and send some majors similar to your position.