What you want to ask is "the reason why Jianghan University failed to complete the task when the pre-job assessment period arrived"? The reasons why the university pre-employment system failed to complete the task at the end of the examination period are as follows:

1. Unclear appraisal standard: the appraisal standard is not clear enough, which will make it difficult for appraisers to judge whether the task is completed.

2. Too much workload: too much workload during the assessment period will lead to the failure to complete the task.

3. Lack of support: The evaluator's lack of necessary support, such as resources and manpower, will also affect the completion of the task.