Policy and Regulatory Basis Q&A for State-owned Capital Investment Companies: Document Parsing and Chunking

Policy and Regulatory Basis Q&A for State-owned Capital Investment Companies: Document Parsing and Chunking

What this category of data looks like

The data for policy and regulatory basis Q&A for state-owned capital investment companies primarily comes from official documents issued by the State-owned Assets Supervision and Administration Commission of the State Council, local state-owned assets supervision departments, and internal group investment and operation management systems, annual supervision guideline documents. The update rhythm follows new policy releases and adjusted regulatory requirements, with no fixed cycle. Core regulatory documents are updated alongside annual state-owned assets work priorities. Most documents are long-form official texts, containing structured fields such as document numbers, issuing units, effective dates, clauses and articles. Some files include high-definition scanned attachments or multi-page tables. The overall structure has clear hierarchical levels, and most content uses clause-based formatting.

What constraints do these characteristics impose on the document parsing and chunking stage?

The structured characteristics of state-owned assets policy documents require the parsing stage to preserve metadata such as document numbers and effective dates. This prevents loss of policy source traceability during Q&A. Long-form text and multi-attachment structures increase parsing time, so the system must support processing large files and multi-page content. The lack of a fixed update cycle requires the parsing workflow to support incremental updates and batch processing, to avoid re-parsing already processed files. The clause-based formatting structure requires chunking to preserve semantic integrity. Randomly splitting independent clauses will disrupt context coherence during Q&A.

Configuration Settings

Configuration ItemRecommended Value RangeRationale
chunkSize800–1200 charactersMost state-owned assets policy documents use clause-based long-form text. This range balances context integrity and chunk granularity, preventing semantic fragmentation caused by overly long single chunks
chunkSplitterSplit by title + paragraphDocuments divide clauses using clear title hierarchies. Splitting by title preserves independent semantic units for each clause, and aligns with the structural characteristics of policy documents
PARSE_FILE_TIMEOUT_SECONDS300–600 secondsLarge state-owned assets policy documents may include multiple attachments or multi-page scanned content. This duration covers parsing time for most files, preventing parsing timeout errors
UPLOAD_FILE_MAX_SIZE1000 MBState-owned assets policy documents may include bulk attachments or high-definition scanned files. This upper limit supports large file upload requirements for most scenarios
customPdfParseEnabledMany state-owned assets policy documents exist as scanned PDFs. Custom parsing optimizes OCR recognition accuracy and metadata extraction precision
chunkSettingModeManual configurationChunking parameters must be adjusted for different types of policy documents such as official issuances, detailed rules, and reports. Manual configuration adapts to diverse document structures

Three Common Errors

  • Uploading state-owned assets policy files fails to trigger parsing, and document content is not called during Q&A. This occurs when customPdfParse is not enabled, or when chunkSettingMode does not match the document type, leading the system to incorrectly determine that the file does not require parsing.
  • FastGPT reports a PDF parsing timeout, but the PDF parsing service returns a success status. This happens when PARSE_FILE_TIMEOUT_SECONDS is set too short, failing to cover the parsing cycle of large documents with multiple attachments.
  • Workflows cannot read uploaded Excel policy attachment content. This occurs when the table parsing plugin for document parsing is not enabled, or when chunking configurations do not adapt to Excel column field structures, leading parsed text to be unavailable for workflow calls.

How to Confirm Configurations Are Properly Set

  • Upload a state-owned assets policy PDF document that includes document numbers and clause hierarchies (using FastGPT v4.17.0). Check if the parsed text retains the document number and clause IDs, to confirm that the chunkSplitter and customPdfParse configurations are active.
  • Upload a test file larger than 500 MB, and verify that the upload process is not interrupted, to confirm that the UPLOAD_FILE_MAX_SIZE configuration meets current scenario requirements.
  • Simulate uploading a large state-owned assets policy document with three or more attachments. Wait for parsing to complete, then check system logs to confirm that parsing time does not exceed the threshold set by PARSE_FILE_TIMEOUT_SECONDS.
  • Test different types of policy documents, including official issuances, supervision detailed rules, and annual reports. Check if chunked results preserve independent semantic units, to confirm that the chunkSettingMode configuration adapts to the current scenario.

The values listed above are common starting points. They should be evaluated against the user’s own sample data.

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.