1. High evaluation standard: The evaluation standard of Weihai intermediate teachers is very high, and the evaluation experts will strictly review and evaluate the applicant's materials. If the quality of the applicant's materials is not high enough, or the teaching and scientific research achievements are not outstanding enough, it will be difficult to pass the evaluation.

2. Fierce competition: Weihai has a large number of middle-level teachers signing up every year, and the evaluation quota is limited, so the competition is fierce. If the applicant's materials are not excellent enough, or there are no outstanding features and highlights, it will be difficult to stand out in the fierce competition.

3. The preparation of materials is cumbersome: Weihai Intermediate Teacher Assessment requires applicants to submit a large number of materials, including resumes, teaching achievements, scientific research achievements, award certificates, etc. The preparation process of these materials is very complicated and requires a lot of time and energy. If the materials are not adequately prepared and standardized, it will be difficult to pass the review.