Why do the front desks of training institutions keep changing?

The reason why the front desk of a training institution always changes people is not because of the nature of the job, but because of the shift system, which causes the front desk of the training institution to see different people every time. At the same time, it also verified a phenomenon, which is the recruitment of training institutions. It may be that wages and salaries are different, so frequent substitutions occur. This phenomenon of relatively frequent substitutions occurs. In itself, if the qualifications of the training institution and its operation are no problem, this will generally not happen. Substitutions occur more frequently. If you want to join this training institution, it is recommended to strongly consider his professional qualifications.