What the data for this category looks like
Policy data for urban water utilities comes from official policy documents issued by the Ministry of Housing and Urban-Rural Development and the Ministry of Water Resources, covering topics such as urban water supply guarantee, sewage treatment and discharge, and pipe network operation and maintenance. It also includes internal management documents from local urban water investment and water supply enterprises. Updates sync with official release dates, with regular monthly calibration. Most documents follow a structured, chapter-style official format, containing fields such as document number, effective date, applicable scenarios, specific clauses, and supporting implementation rules. Most content is text, with standardized numbering and date formats.
Constraints on workflow orchestration
The official document structure of urban water utility policy data, combined with the multi-local, multi-department source characteristics, creates multiple constraints for workflow orchestration. Original clause traceability nodes must be added in the workflow to ensure Q&A content can be directly linked to official original texts. Regional routing branch nodes must be configured to adapt to policy differences across different cities. Regularly triggered data source verification nodes must be bound to avoid calling expired policy documents. Standardized field extraction rules must be preset to adapt to fixed field formats such as document numbers and effective dates in policy documents.
Configuration Settings
Reference only; verify against the target FastGPT release and deployment documentation.
| Configuration Item | Recommended Approach | Rationale |
|---|---|---|
| Data Source Configuration | Bind corresponding policy knowledge bases grouped by locality | Adapt to policy differences across different cities, avoid cross-regional policy confusion |
variables | Preset policy document number and effective date variables | Used to quickly extract core policy metadata, supporting traceability and verification |
nodeId | Assign a unique node ID to regional routing branches | Ensure accurate matching of the corresponding locality's policy data source when the workflow is invoked |
| Trigger Verification Cycle | 30 days | Aligns with the monthly policy update rhythm, ensuring data source timeliness |
| Context Length | 800–1200 characters | Adapts to the length of single clauses in urban water utility policy documents, avoiding truncation of core content |
| Result Return Limit | Top 5 entries | Controls return result redundancy, focusing on core policy clauses corresponding to user questions |
Three Common Errors
- Phenomenon: After calling a sub-workflow to complete user selection, subsequent nodes of the parent workflow do not trigger execution. Cause: Result return binding is not configured on the user selection node of the sub-workflow. The parent workflow cannot receive execution status signals, so it cannot continue running.
- Phenomenon: Policy metadata fields extracted by the workflow are empty, preventing traceability and verification. Cause: Standardized extraction rules are not preset via
variables, and unstructured policy document fragments are parsed directly, leading to field matching failures. - Phenomenon: The number of results returned after workflow execution exceeds the expected range. Cause: No regional routing branch is configured, and policy knowledge bases of multiple localities are retrieved simultaneously, resulting in redundant return results.
How to Verify Proper Configuration
- The workflow is manually triggered, a test scenario corresponding to the target locality is selected, and returned results are checked for linkage to policy documents of that region.
- Workflow node logs are reviewed, and policy metadata fields extracted via
variablesare confirmed to display normally. - Data source configuration grouping rules are inspected, and policy knowledge bases of different regions are confirmed to be correctly bound to corresponding branch nodes.
- A data source verification task is triggered, and synchronization node updates are confirmed to complete per the preset cycle.
The values provided here 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.