Policy and Regulatory Basis Q&A for Department Final Accounts and Financial Reports: Document Parsing and Chunking

Policy and Regulatory Basis Q&A for Department Final Accounts and Financial Reports: Document Parsing and Chunking

What this category of data looks like

This category of data originates from the budget management integrated system, national treasury centralized payment system, accounting system, and asset management system. It is updated annually. Daily documents include department final account statements, balance sheets, income and expenditure final account statements, final account explanations, and government financial reports. Most content combines structured reports and explanatory text. Fields cover income and expenditure details, asset and liability balances, budget execution difference explanations, and similar items. Common units are RMB yuan, ten thousand yuan, and other standard financial units.

Constraints Imposed on Document Parsing and Chunking

Documents updated annually have fixed structures, but individual file sizes vary widely. Some final account explanations and summary reports can reach thousands of pages, so the system must support large-file parsing and parallel processing. The mix of structured reports and explanatory text requires distinguishing between structured fields and unstructured explanatory content during parsing, to avoid breaking the logical connection of reports via chunking. Financial data rigor demands that chunking does not split related fields. For example, income and expenditure details and their corresponding budget execution difference explanations must maintain semantic coherence. Data from multiple systems may have format inconsistencies, so parsed text structures must be unified to ensure consistent standards for subsequent Q&A.

Configuration Settings

Reference only; verify against the target FastGPT release and deployment documentation.

Configuration ItemRecommended Value RangeRationale
chunkSize800–1200 charactersAdapts to the length of structured report paragraphs and explanatory text in financial documents, avoiding splitting related fields
chunkSplitterSplit by paragraph + headingMatches the chapter structure of final account documents, preserving the semantic connection between reports and their corresponding explanations
customPdfParseEnable structured parsing modeAccurately extract table fields from department final account reports, avoiding text garbling or format loss
UPLOAD_FILE_MAX_SIZE1000 MBMeets the upload requirements for single thousand-page final account documents
PARSE_FILE_TIMEOUT_SECONDS600 secondsReserves sufficient time for parsing large-volume documents, avoiding timeout failures
chunkSettingModeManual configurationAdjust chunking rules for the mixed structure of financial documents to adapt to business scenarios

Three Common Misconfigurations

  • Symptom: After uploading final account documents in the format of internal network Confluence pages, the parsing result is empty or has missing fields. Cause: The default parsing rules only apply to public external network web pages and standard PDF, DOCX formats, and do not adapt to the permission verification and proprietary tags of internal network Confluence.
  • Symptom: Parsing tasks time out and fail when processing thousand-page annual final account PDF documents. Cause: The PARSE_FILE_TIMEOUT_SECONDS parameter was not adjusted, and the default timeout duration is insufficient to complete parsing and chunking of large-volume documents.
  • Symptom: After enabling parent-child chunking, structured report data and associated explanations are split into different levels, making it impossible to match them during Q&A. Cause: Chunking rules were not adjusted for the mixed structure of financial documents, and the parent-child chunking hierarchy matching logic does not adapt to the binding relationship between reports and their explanations.

How to Verify Proper Configuration

  • Upload a single department final account document of typical size, review the parsed text structure, and confirm that report tables and explanatory text formats are not corrupted.
  • Test the chunking configuration to verify that related income and expenditure details and budget execution difference explanations can be accurately matched during Q&A.
  • Upload a thousand-page annual final account document, confirm that the parsing task does not trigger a timeout error, and that chunking results follow preset rules.
  • For internal network proprietary format documents, enable the corresponding custom parsing configuration, and confirm that the parsed result contains complete document content.

The values provided here are common starting points, and should be evaluated 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.