What this category of data looks like
The policy and regulatory basis data for building construction general contracting mainly comes from official public documents released by the Ministry of Housing and Urban-Rural Development, housing and urban-rural development departments of various provinces and cities, and industry associations. The data update rhythm follows industry policy adjustments, with no fixed cycle. Updates are synchronized immediately after the release of newly issued general contracting management measures, qualification standards, valuation specifications, and other documents. Most documents are structured text or parsable PDF formats. Fields include policy document number, issuing entity, effective date, clause level, applicable region, and contracting scope. The primary formats are document number (e.g., Jianshi [2024] XX No.) and date (YYYY-MM-DD).
What constraints do these characteristics impose on the "citation sources and traceability" link
The standardized fields of building construction policy data require precise matching of specific clauses and identifiers during traceability, rather than relying solely on keyword recall. A policy’s effective date and applicable region determine the validity of citations. Corresponding fields must be associated during the traceability process to avoid citing expired or cross-region invalid clauses. The non-fixed update rhythm requires the knowledge base to regularly synchronize official documents to ensure cited content is the latest valid version. The structured document structure requires traceability rules to adapt to clause levels, ensuring compliance and accuracy of citations.
How to set the configuration
Reference only; verify against the target FastGPT release and deployment documentation.
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
quoteMaxToken | 800–1200 characters | The length of individual clauses in building construction general contracting policies falls within this range, which can fully cover core compliance content |
responseData | Include policy document number and release date fields | Building construction policy data includes standardized identifier fields, and corresponding traceability information must be returned in responses |
detail | Enabled | Policy clause original text must be displayed to meet the detail verification requirements for compliance traceability |
| Single search limit | Top 5 entries | Compliance basis related to building construction policies usually does not exceed 5 items, and this quantity can cover main reference sources |
| Maximum context length | Calibrated based on actual testing | Balance the proportion of policy clauses and question-and-answer context to avoid content overflow |
Three common mistakes
- Interface displays citation identifiers, but the answer does not associate with the building construction policy knowledge base content: The
responseDataparameter is not configured correctly, and knowledge base citation fields are not included in the response output. - Only text dataset citations are matched, and policy documents in other formats are not called: Adapted traceability rules are not configured for structured policy documents, and only the recall logic of text datasets is enabled.
- Cited policy clauses do not match the applicable scope of the current project: The effective date and applicable region fields of the policy are not associated during the traceability process, resulting in citations of expired or cross-region policy content.
How to confirm the configuration is complete
- Initiate a test question related to building construction policies, and check whether the response results include traceability fields such as policy document number and issuing unit.
- Check the knowledge base synchronization status to confirm that the latest released building construction policy documents have been imported and indexed.
- Adjust the
quoteMaxTokenparameter to verify whether the cited policy clauses in the response are fully displayed without truncation. - Simulate an API call to confirm that the incoming knowledge base ID matches the currently configured building construction policy knowledge base, with no cross-knowledge-base calls.
The values provided are common starting points and should be measured against the reader's own samples.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-28.