What data for this category looks like
Data related to government procurement projects comes from China Government Procurement Network, local government procurement websites, fiscal integration systems, purchaser budget systems, and supplier credit records. The data update frequency is daily. Daily documents cover procurement requirements, procurement plans, bidding documents, tender documents, bid evaluation reports, winning bid announcements, procurement contracts, and responses to bid objections. Different documents correspond to different fields. For example, winning bid announcements contain winning bid information, and procurement requirements contain budget and technical requirements. There is no unified mandatory format for fields, and corresponding metadata must be matched based on document type.
What constraints these characteristics impose on the "source citation and traceability" link
These characteristics impose clear constraints on the source citation and traceability link. First, multiple scattered data sources require traceability systems to support cross-platform and cross-system metadata association. This avoids incomplete traceability caused by recalling data only from a single channel. Second, the daily update frequency requires traceability functions to be configured with scheduled incremental synchronization mechanisms. This ensures the returned policy basis is the latest version and avoids referencing outdated documents. Third, diverse document structures and non-uniform fields require traceability systems to adapt to metadata extraction rules for different documents. For example, extract project numbers from bidding documents, and extract winning supplier information from winning bid announcements. Universal field matching logic cannot be used. Fourth, severe consequences of errors require traceability results to have high accuracy. Irrelevant recalled content must be filtered to avoid bid invalidation or regulatory penalties caused by incorrect citations.
How to set the configuration
Reference only; verify against the target FastGPT release and deployment documentation.
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
quoteMaxToken | 800–1200 token | Adapts to the length of valid policy content per segment in government procurement documents, avoiding truncation of key clauses |
responseData | Return only associated document metadata and original text snippets | Accurately display policy basis sources, meeting the information disclosure requirements of regulatory traceability |
detail | Enable full traceability | Extract and display metadata such as document publisher, publication time, and document number, complying with government procurement regulatory requirements |
| Incremental synchronization cycle | 2:00–4:00 AM daily | Matches the daily update frequency of government procurement data, ensuring the timeliness of traceability content |
| Maximum number of recalled entries | Top 5 entries | Controls the number of returned traceability documents, avoiding information overload |
| Matching threshold | Calibrated based on actual testing | Government procurement documents have diverse fields. Adjust matching accuracy based on actual knowledge base content to ensure recalled content is strongly relevant to the query |
Three common mistakes
- Recalled documents are completely unrelated to the policy basis question in the query, and correct government procurement documents are not retrieved. This happens when recall filtering for government procurement-specific data sources is not configured, or the matching threshold is set too low, leading to recall of large amounts of irrelevant content.
- Traceability results lack key metadata such as document publication time and number. This occurs when the
detailconfiguration item is not enabled, and full metadata retrieval is not activated, making it impossible to extract key identification information required for regulatory purposes. - Referenced policy clauses are truncated and cannot be displayed in full. This happens when the
quoteMaxTokenvalue is set too small, and content exceeding the threshold is directly truncated, resulting in incomplete policy basis.
How to confirm the configuration is correct
- Submit a query targeting government procurement bidding documents, and check whether the returned results include metadata such as document source links, publication time, and document number.
- View the knowledge base synchronization logs to confirm that the daily incremental synchronization task is executed normally with no failed records.
- Adjust the value of
quoteMaxToken, and verify that long policy clauses can be displayed in full without truncation. - Simulate a query about bid objection inquiries, and check whether traceability content corresponding to the response to bid objections document can be retrieved.
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.