Evidence before interpretation.
A report should help a reader verify the source, not ask them to trust a fluent summary.
Which companies?
The intended universe is the Shanghai and Shenzhen A-share main boards, including companies with special-treatment status. The directory is updated from an authorized company list. Other boards and unlisted businesses are outside this scope.
Where do facts come from?
Source document versions are retained with publication and retrieval times. Observations cite a page and a short excerpt. Extracted text that is incomplete or ambiguous is held for review.
What may be compared?
Period, accounting scope, units, business entity, and original versus restated figures must agree. Planned capacity is different from operational capacity; validation is different from an order or recognized revenue.
What happens when checks fail?
Unverified material is not published as a finding. Reports retain version history. Corrections require a new version; a material error may cause a report to be withdrawn.
Errors should be traceable, too.
Each PDF names its report version. Readers should check the online report for later updates. A dedicated correction submission channel will be opened when the service launches.