What the data for this category looks like
Financial report data for the educational services category comes from annual and semi-annual financial reports voluntarily disclosed by institutions, as well as school financial statements required to be submitted by education authorities. Updates are generated and submitted in bulk at the end of each quarter or year. Most documents are official PDF-format financial reports, including consolidated balance sheets, income statements, cash flow statements, and revenue breakdowns by business segment. Fields include number of enrolled students, revenue per customer, venue rental costs, teacher compensation, and more. Units are mostly Chinese Yuan, with some aggregated data using ten thousand Yuan as the unit.
What constraints do these characteristics impose on the "document parsing and chunking" link
Official financial reports have standardized formats but include nested tables and note paragraphs. It is necessary to accurately identify table boundaries and contextual associations of business segments, to avoid destroying the logical integrity of financial data during chunking. The requirement for bulk, concentrated updates means the parsing process must support high-concurrency processing, while ensuring stability for single-document parsing. Revenue breakdowns for different business segments are scattered across different chapters. During chunking, the binding relationship between segment titles and corresponding data must be retained, to avoid misalignment of content across segments. Units of measurement mix Yuan and ten thousand Yuan. Original unit identifiers must be retained after parsing, to prevent numerical deviations in subsequent financial analysis.
How to set the configurations
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
ENABLE_OCR | Enable only for scanned documents; disable for regular documents | Educational service financial reports are mostly official PDFs with copyable text. Enabling OCR will misparse annotated images that combine text and graphics, destroying the original structure |
RETAIN_ORIGINAL_IMAGE | Enable | Financial report notes often include scanned copies of school operation qualifications and charts of student count statistics. Retaining original images avoids distortion caused by OCR |
MAX_CHUNK_SIZE | 800–1200 characters | Financial reports include long text paragraphs and nested tables. This range preserves the complete logic of business segments and avoids data breakage after chunking |
CHUNK_OVERLAP | 50–100 characters | Business segments in financial reports are closely connected. Overlapping characters ensure contextual coherence after chunking |
PARSE_EXCEL_SHEET_ENABLE | Enable and retain all sheets | Excel attachments for educational service financial reports often include detailed data for multiple business segments. Sheet names must be identified to distinguish different business lines |
PARSE_TIMEOUT_SECONDS | 600 seconds | Bulk financial report documents have large file sizes. A sufficient timeout period is required to ensure complete parsing |
The parameter values provided on this page are general recommendations to serve as a starting point for configuration. Actual values are affected by material format, data volume, and business rules. Specific issues require targeted analysis. It is recommended to test on your own samples before finalizing settings.
Three common mistakes
- Phenomenon: After enabling PDF enhanced parsing, images in annotated documents that combine text and graphics are recognized as text by OCR, and original images cannot be retained. Cause: The
RETAIN_ORIGINAL_IMAGEparameter is not configured correctly, and the default OCR logic overrides the original image retention rule. - Phenomenon: When parsing Excel-format financial report attachments, only the default first worksheet is parsed, and the names and content of other sheets cannot be obtained. Cause: The
PARSE_EXCEL_SHEET_ENABLEconfiguration item is not enabled, and only the first worksheet is loaded by default. - Phenomenon: When importing PPT or DOC-format financial report documents, enabling PDF enhanced parsing results in no valid parsed content. Cause: The PDF enhanced function only adapts to PDF-format documents, and the corresponding parsing engine is not enabled for other formats. Corresponding parameters for multi-format parsing need to be configured separately.
How to confirm the configuration is correct
- Upload a single educational service financial report PDF, check the parsed text structure, and confirm that business segment titles and corresponding data are not split and misaligned.
- Upload an Excel financial report attachment with multiple sheets, verify that the parsed results include the names and corresponding detailed content of all sheets.
- Upload a financial report document with embedded images, check that the parsed results retain the original images and do not include text fragments converted via OCR.
- Upload multiple financial report documents in bulk, monitor the return status of parsing tasks, and confirm that there are no
PARSE_TIMEOUTrelated error messages.
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.