General export declarations: product questions with document chunking

Review document chunking for product questions in General export declarations. Check input mappings, source evidence and failure handling before use.

What the documents look like

For product questions in General export declarations, this page examines FastGPT document chunking. A transport-disassembly note must remain associated with the illustrated machine. The examples are hypothetical.

Constraints at the document chunking step

A proposed export product page illustrates a worktable and lists a top with legs. A continuation across the page break says the legs are removed for transport and packed separately with the goods. A question about assembled arrival needs the transport setting and included-but-separate relationship preserved. Removed does not mean omitted, while a worktable illustration does not establish an assembled delivery. Parsing should verify that the continuation still belongs to this product rather than assigning the second half to the next product merely because it starts on another page.

Configuration and implementation checks

Original or chunk checkSpecific source relationshipEvidence action
Page continuationNote still belongs to worktableCheck parsed paragraph membership.
Transport settingLegs removed for transportDo not turn into omitted component.
Inclusion relationshipSeparately packed but includedKeep relationship with component.
Form distinctionIllustrated structure versus arrival formInspect which evidence the question returns.
Added-list reviewProduct, processing and indexesCompare original, parsing and citations.

Documented conditions

Documented item / implementation checkCondition
Original-document checkCompare original files with parsed output.
Chunk completenessKeep conditions traceable to their subjects.
Data and indexesRetain original-data and index evidence separately.
Sample retrievalRetest literal wording and natural questions.
Post-update checkInspect training or index state after updates.

Three common errors

One common error separates packed with the goods from legs and the answer interprets removal as exclusion. Another retrieves only the illustrated structure and treats it as arrival form. Compare page continuation, parsed order and actual blocks to distinguish lost component relationships from mixed use states. Assembled and separate-part search wording should still trace to original transport conditions; the question vocabulary cannot supply them. Installation service is also absent, so the material cannot establish who assembles the table after arrival or that an assembly arrangement already exists.

How to verify the setup

Acceptance should search legs, for transport and packed separately with the goods, followed by the complete arrival-form question. Citations should explain both removal and continued inclusion. The answer needs to distinguish structure, transport packaging and assembly arrangements not supplied. After obtaining a packing list, inspect applicable product, actual processing and index state before retesting. Upload success neither repairs page-break membership by itself nor proves actual received contents. Compare original, parsed output and returned blocks, preserving earlier incorrect blocks as evidence for locating the specific relationship failure.

Material contextScope
Document typesExport Declaration Form, Commercial Invoice, Packing List and Contract
Candidate sourcesChina International Trade Single Window, Customs Code Database, Freight Forwarder Bill of Lading and Enterprise ERP
Technical baselineFastGPT v4.17.2