What the data for this category looks like
Financial report data for the packaging and printing industry comes primarily from official disclosure platforms of listed companies and designated information release channels of stock exchanges. Update schedules follow: quarterly reports are released within one month after the end of each quarter, and annual reports are disclosed by the end of April of the following year. Most single financial report documents are in PDF format. They include consolidated balance sheets, income statements, cash flow statements, and detailed financial notes. Fields cover general financial indicators and segmented operating data, such as original value of printing equipment, packaging material procurement costs, and proportion of terminal packaging order revenue. Common units are ten thousand RMB, square meters, and units. The plain text content of a complete single financial report can reach hundreds of thousands of characters.
What constraints do these characteristics impose on model access and configuration
The long text, scattered fields, and fixed format of packaging and printing financial reports create multiple constraints for model access and configuration. First, long PDF documents and hundreds of thousands of characters of plain text extend parsing and vector generation time. Configure reasonable parsing timeout thresholds and vector generation batch sizes to avoid task interruptions. Second, segmented operating fields are scattered in financial notes. Configure matching rules for field recall to accurately extract exclusive indicators such as printing equipment depreciation and packaging order revenue, and avoid recalling irrelevant content. In addition, slight differences exist in disclosure formats across listed companies. Configure format-compatible parsing templates to adapt to the structure of financial report documents from different sources. Finally, long text fragments stored in vectors consume significant hard disk resources. Configure vector compression parameters to balance storage usage and retrieval accuracy.
How to set configurations
| Configuration Item | Recommended Value | Rationale for This Value |
|---|---|---|
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Long PDF documents for packaging and printing financial reports require extended time for full parsing. 600 seconds covers the parsing process for most scenarios |
chunkSize | 1000–1500 characters | The single-paragraph text length of financial notes is moderate. This segmentation range preserves the relevance of financial indicators and avoids disrupting data logic through splitting |
retrievalTopK | Top 8–12 entries | Segmented operating fields for packaging and printing financial reports are scattered across multiple note paragraphs. 8-12 recall entries cover the complete context of target indicators |
retrievalSimilarityThreshold | 0.75–0.85 | Recall of segmented fields requires high matching accuracy. This range filters irrelevant general financial content and improves the accuracy of target field extraction |
VECTOR_STORE_COMPRESS_RATE | 0.7–0.9 | Long text vectors occupy significant hard disk resources. This compression range balances storage usage and retrieval accuracy |
UPLOAD_FILE_MAX_SIZE | 2000 MB | A complete single packaging and printing financial report PDF (including annual reports and notes) can reach 1-1.5 GB in size. This threshold allows complete file uploads |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require case-by-case analysis. It is recommended to test on your own samples before finalizing settings.
Three Common Configuration Mistakes
- Phenomenon: The operation entry for creating a model is not displayed in the upper right corner of the interface, preventing completion of model access and configuration. Cause: Basic service initialization deployment is not completed, or permission configuration is insufficient, resulting in failure to load core function entries.
- Phenomenon: The model interface can be accessed normally when deployed locally via docker compose, but connection failures or 502 status codes are returned during external calls. Cause: External access permissions for the corresponding port were not enabled during deployment, or the interface address was configured incorrectly, preventing external requests from reaching the service node.
- Phenomenon: Custom model return results differ between the conversation interface and the simplified application workspace, with some segmented operating fields missing from extraction. Cause: Recall thresholds and segmentation rules are not unified across the two scenarios, resulting in inconsistent context fragments called in different scenarios.
How to Confirm Configuration is Complete
- Upload a test packaging and printing financial report PDF, check whether the parsing task status is completed within the configured timeout period, with no timeout errors.
- Run a financial report analysis task, verify the vector storage usage, and confirm it matches the preset resource usage expectations.
- Call the same model separately in the conversation interface and the simplified application workspace, verify that the returned segmented operating fields are consistent.
- Check the external access configuration of the model interface, confirm that calls can be initiated normally via the specified address, with no connection exceptions.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.