Pre-job completion certificate refers to the certificate obtained after teacher recruitment training, which proves that the participants have achieved certain learning results in a specific field or course. Certificate can be used as one of the additional proof materials for teachers to prepare for the exam, which can show personal professionalism and teaching ability and enhance personal competitiveness in the competition.

However, it should be noted that the pre-service certificate is not a necessary condition for teachers to prepare for the exam, but only a proof of personal learning and training.