Reference only; verify against the target FastGPT release and deployment documentation.
What the Data for This Category Looks Like
Urban water services policy and regulatory basis data mainly comes from normative documents, industry management standards, and local water operation regulations issued by the Ministry of Housing and Urban-Rural Development, the Ministry of Water Resources, and water authorities at provincial and municipal levels. The data update schedule adjusts irregularly with the release of new policies. The document structure includes fields such as policy number, issuing authority, effective date, applicable region, and clause hierarchy (article, paragraph, sub-paragraph). Units use clause hierarchy units and standard date formats. The minimum independent unit of content for a single document is a single clause. Some documents include cross-region applicable supplementary notes.
Constraints Imposed on Citation Sources and Traceability Workflows
Policy document numbers and issuing authorities are core identifiers for traceability. Full metadata must be retained during retrieval to accurately link to sources. Policy applicable regions have local differences, so corresponding regions must be marked during traceability to avoid confusion between cross-region policies. Document clause hierarchies are clearly defined. The hierarchy of articles, paragraphs, and sub-paragraphs must be preserved during citation to ensure the accuracy of referenced content. Update schedules are irregular. Knowledge bases must be refreshed regularly to obtain the latest policy content. Otherwise, traceability results will lag behind current regulations.
Configuration Settings
| Configuration Item | Recommended Approach | Rationale |
|---|---|---|
quoteMaxToken | 800–1200 token | Single clauses and associated content in urban water services policy documents are lengthy. Sufficient context must be retained to fully display citation sources |
responseData | Full document metadata | Core traceability information such as policy numbers, issuing authorities, and effective dates must be extracted |
detail | Enabled | Specific clause hierarchies and original text content of policies must be displayed to ensure traceability accuracy |
| Single search limit | Top 3–5 results | The number of retrieval results related to water services policies must be controlled to avoid redundant information interfering with traceability |
| Maximum context | 4000–6000 characters | Multiple policy citation contents must be integrated, while avoiding exceeding model context limits |
Three Common Mistakes
- Symptom: An error prompt pops up during model testing. If the prompt is ignored forcibly, referenced content is missing or formatted abnormally during runtime. Cause: The
quoteMaxTokenparameter is not configured correctly, causing the referenced context length to exceed model limits and triggering an error. - Symptom: Only 1 policy document is returned per retrieval, and multiple knowledge base contents cannot be called. Cause: The single search limit is configured too low, and multi-document associated recall logic is not enabled, resulting in restricted retrieval scope.
- Symptom: After importing the policy knowledge base, the application cannot automatically select the specified JSON-format knowledge base file. Manual selection one by one is required. Cause: The association configuration between the knowledge base and the application is not correctly bound, resulting in empty metadata loading.
How to Verify Successful Configuration
- Initiate a query related to urban water services policies. Check the citation list at the end of the response to confirm that each citation includes metadata such as policy numbers, issuing authorities, and effective dates.
- Adjust the
quoteMaxTokenparameter value, and observe whether the display length of referenced content in the response matches the configured expectation. - Test a multi-policy associated query to confirm that the number of returned citations matches the configured single search limit.
- After importing the knowledge base, check the application's bound knowledge base list to confirm that the target JSON file can be selected directly without additional manual configuration.
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.