What this category's data looks like
Teacher qualification exams and certification involve written and interview registration forms, Mandarin proficiency certificates, medical examination forms, and other materials. Sources are registration system exports, certificate scans, and medical examination receipts. The update cadence follows batches and certification windows. Fields include name, ID number, subject, date, and signature. The three types of materials play different roles when entering knowledge base retrieval and recall: the registration form provides the subject applied for and the time baseline, the Mandarin proficiency certificate provides the grade and number, and the medical examination form provides the conclusion and validity period. When the name, quantity, or date of the same record does not match across two materials, or when versions are not synchronized, or signatures and receipts are missing, exception tracing and manual review are required. The retrieval service splits materials into candidate chunks and gives similarity scores, for subsequent nodes or humans to use as a basis to generate an exception list and review conclusions. Original record support and reviewer signatures are completed by the business side.
Configuration and implementation checks
This step is executed by the knowledge base retrieval service (retrieval node and search test), outputting candidate chunks and similarity scores (after pattern, merge, rerank, filter, and upper-limit trimming). The exception list and review conclusions are completed by subsequent nodes or humans; retrieval itself does not produce statistical tables, business documents, or authorization results.
| Object | Check | Verification action |
|---|---|---|
| Written and interview registration form | Whether fields, dates, and signatures are consistent with the Mandarin proficiency certificate and medical examination form | In the search test, switch searchMode, search using the registration form name and subject, check the number of candidate items and scores, then verify the date and signature fields |
| Mandarin proficiency certificate | Whether the grade, number, and issue date match the registration form records | Search using the certificate number and name, compare the ranking of the top few items before and after enabling usingReRank, and record the number of candidate items and scores |
| Medical examination form | Whether the medical examination conclusion, validity period, and signature receipt are complete and versions are synchronized | Search using the medical examination form number and date, check whether key chunks are still retained after similarity filtering, and separately record the number of cited items |
| Exception list and review conclusions | Whether each exception has original record support and is accompanied by a reviewer signature | For each exception item, trace back to the original text of the registration form, Mandarin proficiency certificate, and medical examination form, and confirm that fields, dates, and signatures are traceable |
Three common errors
- Symptom: The name or date of the same record does not match between the registration form and the Mandarin proficiency certificate. Cause: The materials were entered at different times, versions are not synchronized, and retrieval candidates do not cover the latest document.
- Symptom: The medical examination form lacks a signature or receipt, but the review conclusion is still advanced. Cause: The exception list was not checked item by item against the original records, and the signature field was not included in the verification actions.
- Symptom: There are many candidates, but the top-ranked ones are irrelevant, and the answer lacks key paragraphs. Cause: The retrieval mode does not match the material form, and reranking and similarity filtering were not adjusted as needed.
How to verify the setup
Acceptance for this feature: test once each with synonym-rewritten questions, compare candidates and similarity scores, then toggle reranking on and off to observe the ranking of the top few items; switch searchMode and check the impact of usingReRank, similarity, and limit on the number of candidates.
Business test: create one exception record, see whether the source material can be traced, and confirm that the fields, dates, and signatures of the registration form, Mandarin proficiency certificate, and medical examination form can be traced back.
- In the knowledge base search test, search the same question with different wording, record the number of candidate items and scores, and compare the order of the top few items before and after toggling reranking.
- For each exception item, trace back to the original text of the registration form, Mandarin proficiency certificate, and medical examination form, verify fields, dates, signatures, and receipts, confirm version synchronization, and then hand it over to the person in charge for handling.