What This Category of Data Looks Like
Refined oil sales policy and regulatory basis data originates from refined oil circulation supervision documents, gas station operation specifications, and compliance guidelines released by the State Council, Ministry of Commerce, and provincial and municipal commerce and energy authorities. Update timing aligns with official policy revisions, with no fixed cycle. Document structure is divided into three categories: original policy text, supporting interpretations, and compliance verification key points. Fields include policy number, issuing authority, effective time, applicable region, core clauses, and penalty standards. Units include RMB ten thousand yuan, liters, tons, business area square meters, and other standard units.
Constraints on Multi-turn Dialogue and Prompt Engineering
Policy data has detailed regional differences across provinces and municipalities. Multi-turn dialogue must accurately match the regulatory requirements of the user’s local region, and avoid confusing national and local policy levels. The strict wording of policy clauses requires prompts to guide users to provide specific business scenarios, such as retail or wholesale type and gas station scale. Without this information, accurate compliance clauses cannot be identified. The lack of a fixed update cycle requires the knowledge base to regularly sync with the latest policies. Multi-turn dialogue context must distinguish policy versions to prevent referencing expired content. The diversity of fields requires prompts to guide users to supplement key parameters, such as penalty standards for specific violations.
Configuration Settings
Reference only; verify against the target FastGPT release and deployment documentation.
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
| Chunk Length | 800–1200 characters | Refined oil policy documents mostly contain long clauses. Chunk length adapts to the natural segment boundaries of clauses, avoiding disruption of compliance logic |
| Overlap Length | 150–200 characters | Policy clauses have connected regulatory requirements. Overlap length ensures context coherence, preventing misunderstanding caused by clause splitting |
| Maximum Context | 4000–6000 characters | Multi-turn dialogue needs to retain key parameters such as policy document number and regional information. Sufficient context length avoids repeated requests for the original policy text |
| Single Recalled Count | Top 3 entries | Refined oil policies have national and local level differences. A small number of precise recalls avoids confusion between different level rules |
| Question Optimization | Enabled | Policy consultations require clear user business scenarios. Optimized prompts automatically supplement missing scene parameters to narrow query scope |
variables Variable Configuration | Calibrated based on actual testing | Used to pass custom parameters such as user location and business type, adapting to policy details of different regions |
Three Common Misconfigurations
- Configured guide questions do not display in the conversation interface: The front-end guide display switch is not enabled in application settings. Only configuring the word bank and guide text will not automatically show the questions.
- API call results overlay historical conversation content: The
messagesparameter is not used to reset the conversation context, orchatIdis not correctly bound to achieve conversation isolation. This causes historical content to be repeatedly included in the current response. - Cannot reproduce the content of uploaded XLSX policy files: The structured file parsing module is not configured. XLSX table content is not converted to retrievable text format, so the knowledge base cannot extract valid policy clauses.
How to Verify Successful Configuration
- Initiate a single-round policy consultation, and confirm that the returned content includes accurate policy numbers and effective times.
- Initiate two consecutive consultations, and verify that regional parameters passed by
variablesare correctly applied to subsequent responses. - View application running logs, and confirm that the conversation context bound to
chatIdis not contaminated across sessions. - Upload a test structured policy XLSX file, initiate a reproduction request, and confirm that the content is correctly extracted and displayed.
The values provided are common starting points and should be evaluated 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.