1. The video materials submitted do not meet the requirements: there may be problems in video format, definition and content. , leading to the failure of the preliminary examination.
2. Insufficient performance skills and level: the grading assessment is very strict. If the performance skills and level are not excellent enough, it may be considered unqualified.
3. The information submitted is incomplete or does not meet the requirements: if necessary supporting materials are lacking, the information filled in is inaccurate.
4. Changes in evaluation criteria: If the evaluation criteria have changed, the performance of candidates may not meet the new requirements.
If the preliminary examination is unqualified, you can read the evaluation opinions carefully, understand your own shortcomings and improve them. At the same time, you can prepare again and try again.