What this category of data looks like
Hazardous chemical storage and transportation data primarily comes from internal enterprise storage and transportation ledgers, compliance filings from emergency management departments, regular container inspection reports, and transportation scheduling records. Storage and transportation ledgers update in real time alongside inbound/outbound and loading/unloading operations on a daily basis. Compliance files update annually per regulatory revision requirements. Documents mostly use structured table or standardized PDF formats. Fields include hazardous chemical name, CAS number, storage location, transportation route, compliance thresholds, and inspection date. Units are standard professional chemical industry units such as degrees Celsius, megapascals, and kilograms.
Constraints on Source Citation and Traceability
The structured nature of hazardous chemical storage and transportation data requires precise field matching during traceability. For example, do not only extract the "storage temperature" text fragment. Bind the fragment to the corresponding hazardous chemical name and inspection date to avoid misaligned traceability information. Differences in data update frequency require the traceability system to distinguish real-time ledger data from annual compliance documents. This ensures cited content is the currently effective version. Professional units require retaining unit information during traceability. This avoids distortion of cited content due to unit conversion. Additionally, traceability of regulatory filing documents must clearly indicate the issuing authority and effective time. This meets requirements for internal compliance audits and external regulatory inspections.
How to Set Up Configurations
Reference only; verify against the target FastGPT release and deployment documentation.
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
quoteMaxToken | 1000–1600 token | Hazardous chemical storage and transportation documents contain long compliance clauses and multi-field associated content, requiring sufficient context to enable complete traceability |
responseData | Include field list, source type, update time | Matches the structured data characteristics, facilitating verification of source validity during compliance audits |
detail | Full associated fields | Retains key associated information such as CAS number and storage location, avoiding breaks in traceability information |
| Data source matching threshold | 0.85–0.95 | Meets the precise matching requirements for professional chemical fields, filtering low-relevance recall results |
| Single recall data source upper limit | Top 6 entries | Controls context length while covering compliance and operational data from multiple sources |
Three Common Mistakes
- Phenomenon: Returns unrelated storage and transportation ledger content when the query is not related to hazardous chemical storage and transportation data. Cause: No reasonable data source matching threshold is set, resulting in low-relevance content being recalled.
- Phenomenon: Cited traceability information lacks key fields such as CAS number or storage location. Cause: The traceability detail configuration for full associated fields is not enabled, and only text fragments are extracted.
- Phenomenon: Cited content is truncated due to exceeding token limits, losing the latter half of compliance clauses. Cause: The
quoteMaxTokensetting is too small, failing to cover the full content of long documents.
How to Confirm Configurations Are Correctly Set
- Upload a hazardous chemical storage and transportation ledger document containing CAS number and storage temperature, initiate a targeted query, and verify that returned traceability information includes complete fields and source update time.
- Adjust the data source matching threshold, initiate a test query, and observe changes in the relevance of recall results to confirm the threshold setting meets business requirements.
- Check the application logs to verify that the number of cited tokens does not exceed the configured
quoteMaxTokenvalue, with no content truncation. - Simulate a compliance audit scenario to check that traceability information indicates source type and issuing authority, meeting regulatory requirements.
The values provided are common starting points and should be evaluated against the specific samples used in actual deployment.
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.