What Data Looks Like for This Category
Baijiu industry listed company financial report data primarily comes from official PDF and Excel format periodic reports disclosed by stock exchanges, plus announcement files published on the investor relations sections of company official websites. Disclosure follows securities regulatory requirements: quarterly reports are released within 45 business days after the quarter end, annual reports are released within 4 months after the year end, and temporary business adjustment announcements are also included. Document structures include consolidated financial statements, business segment revenue details, production capacity and sales volume data, and accounting policy notes. Fields cover revenue, production capacity, sales volume, unit cost, and more. Units are mostly RMB yuan, kiloliters, tons, and similar units.
Constraints Imposed on Document Parsing and Chunking
The multi-source formats of baijiu financial reports require the parsing stage to support compatible processing of both PDF and Excel files. Some companies’ Excel financial reports include multiple business worksheets, requiring precise matching of the target business segment’s worksheet to avoid including irrelevant business data such as packaging and e-commerce. Fixed disclosure cycles create demand for batch uploads, requiring support for processing multiple financial report files from different cycles simultaneously. The structured document segmentation for business segments requires the chunking stage to accurately locate baijiu-related content and avoid mixing data from other business segments. The flexibility of fields and units requires the parsing stage to retain original unit information to prevent downstream analysis errors caused by inconsistent units. The large size of some financial report documents requires the parsing stage to have sufficient timeout tolerance to avoid parsing interruptions caused by oversized files.
How to Set the Configuration
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
PARSE_EXCEL_SHEET_MODE | Match by specified worksheet name | Baijiu financial report Excel files typically use fixed worksheet names such as "Consolidated Income Statement" and "Alcohol Business Revenue Statement". Matching by name enables precise extraction of target data and prevents inclusion of content from irrelevant business worksheets. |
MAX_PARSE_DOC_SIZE | 1000 MB | Single baijiu annual report PDFs often exceed 500 MB. This setting reserves sufficient space to support batch uploads of multiple financial report files. |
PARSE_SEGMENT_LENGTH | 800–1200 characters | Business segment note paragraphs in baijiu financial reports typically range from 600 to 1000 characters. This interval preserves complete business analysis context and avoids breaking logical structure during chunking. |
PARSE_TABLE_PRESERVE_MODE | Preserve complete table structure | Revenue, production capacity, and sales tables in baijiu financial reports contain multi-dimensional associated data. Splitting tables will cause loss of data association, which impacts the accuracy of subsequent question answering. |
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Parsing large baijiu financial report PDFs takes significant time. This setting avoids parsing failures caused by timeout. |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by material format, 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: After uploading a baijiu financial report Excel file, some revenue data fields in the parsing result are empty. Cause: Multi-worksheet parsing configuration is not enabled, and only data from the first worksheet is extracted. Quarterly baijiu financial report revenue is distributed across multiple named worksheets.
- Phenomenon: After uploading a single annual baijiu financial report, the interface shows a request failure, and the log contains a
504 Gateway Timeouterror. Cause: ThePARSE_FILE_TIMEOUT_SECONDSparameter is not adjusted, and the default 120-second threshold is used, which cannot cover the parsing duration of large financial reports. - Phenomenon: In the parsed chunked content, baijiu business data is mixed with supporting packaging business data. Cause: No content filtering rules are configured, and target content is not screened by business keywords, resulting in irrelevant data being included in the chunks.
How to Verify Proper Configuration
- Upload a test baijiu financial report Excel file, check the worksheet list in the parsing result, and confirm that only worksheets related to the target business are included.
- Upload a baijiu financial report PDF larger than 500 MB, wait for parsing to complete, and confirm that no timeout-related errors are triggered.
- Check the chunked text content, and confirm that paragraphs from the baijiu business segment are not split into irrelevant context.
- Check the field units in the parsing result, and confirm that they match the units in the original financial report and no confusion occurs.
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.