What the data for this category looks like
Cement financial report data comes from three main sources: publicly disclosed periodic reports of listed companies on the Shanghai and Shenzhen Stock Exchanges, industry operation data released by industry associations, and voluntary operating briefings from enterprises. Disclosure schedules follow these rules:
- Quarterly reports are released within one month after the end of each quarter.
- Annual reports are finalized and released by the end of April of the following year.
- Temporary announcements are published immediately when business changes occur.
A single financial report document usually includes consolidated financial statements and management discussion and analysis sections. Content related to cement business is listed separately. Fields covered include sales volume, production capacity, unit cost, revenue, and more. Common units are ten thousand tons, yuan per ton, and hundred million yuan.
Constraints on knowledge base retrieval and recall
The uneven update schedule of financial report data requires the knowledge base to support incremental synchronization and rapid inclusion of temporary announcements. This stops retrieval results from lagging behind the latest business updates. Cement business fields are concentrated in specific sections. Retrieval must accurately locate relevant paragraphs to avoid mixing irrelevant general financial statement content. Field units include specialized units such as ten thousand tons and yuan per ton. Retrieval must match fields with their associated units to prevent incorrect cross-unit recall. Single annual financial report documents can be lengthy, with some exceeding ten thousand characters. Reasonable segmentation rules must be set to preserve the integrity of business context.
How to set configurations
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
Recall count | Top 8-12 results | Cement financial report business-related fragments have high concentration. Too many recalled entries will introduce non-core general financial content. Too few will fail to cover complete business analysis dimensions |
Similarity threshold | 0.75-0.85 | Must distinguish cement business financial report fragments from other building material categories to avoid recalling low-relevance cross-category content |
Chunk size | 800-1200 characters | Matches the paragraph length of cement business sections, preserves contextual connections of production capacity and sales volume in management discussion and analysis |
PARSE_FILE_TIMEOUT_SECONDS | 300 seconds | Parsing large single annual financial report documents takes a long time. Prevents parsing failure due to timeout |
UPLOAD_FILE_MAX_SIZE | 200 MB | Adapts to the typical size of single annual financial report PDF files for cement enterprises, prevents large file uploads from being blocked |
Retrieval Scope Filter | Only bind to cement enterprise financial report classification libraries | Precisely limits the scope of retrieved documents to avoid recalling financial report data from non-target categories |
The parameter values provided on this page are conventional recommendations used as a starting point for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require specific analysis. It is recommended to test on your own samples before finalizing settings.
Three common configuration mistakes
- Phenomenon: When creating a cement enterprise knowledge base using FastGPT 4.13.2, an error message appears: "worker terminated due to reaching memory limit". Cause: The
UPLOAD_FILE_MAX_SIZEandmaxContextparameters were not adjusted. Parsing a single large annual financial report document uses more memory than the system allocation limit. - Phenomenon: Knowledge base retrieval results include financial report content from other building material categories such as steel and glass. Cause: The
Retrieval Scope Filterparameter was not configured, and the retrieval scope was not limited to the exclusive document classification library for cement enterprises. - Phenomenon: The knowledge base search module returns empty results or far fewer results than expected. Cause: The retrieval variable was not assigned correctly, the target retrieval keyword was not specified, or the preset document classification library was not bound.
How to verify proper configuration
- Upload a single quarterly cement enterprise financial report document. Check if parsed segments fully retain paragraphs covering cement business revenue and sales volume fields.
- Enter "cement business revenue" as the retrieval keyword. Verify that all returned result document sources come from the preset cement enterprise financial report classification library.
- Trigger knowledge base retrieval. Check system operation logs for parsing timeout or memory overflow errors. Confirm that parameter configurations adapt to the current document size.
- Adjust the
Similarity thresholdparameter. Compare relevance changes of retrieval results before and after the adjustment. Confirm that the threshold setting matches business analysis needs.
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.