What changes the answer
The signal ledger.
These facts move the question beyond a label and into a product, money-flow and control analysis.
Signal
Ask the operating question
Why it changes the route
Status documents
Which passport, visa, residence permit and work permit are valid, and when does each expire?
Different documents control different rights/deadlines.
Sponsor/employer
Which entity sponsors work and residence status?
Employer changes may require filings.
Work role/location
Do title, duties and city match approvals?
Material changes can require amendment.
Family status
Are dependants aligned with the principal holder?
Their status can expire separately.
Renewal calendar
Which filing deadline comes first?
Missing one renewal can break the status chain.
Prepare before you escalate
Bring a compact evidence docket—not a pitch deck.
Give a compliance team or counsel the operating facts that reveal the perimeter.
01passportEstablish identity, nationality and relevant entry or status history.
02visa/residence permitVerify approved sponsor, role, location, validity and expiry.
03work permitVerify approved sponsor, role, location, validity and expiry.
04employment recordsConfirm the employment relationship, approved role and operative terms.
05renewal/change calendarEstablish the specific facts and legal significance of renewal/change calendar for this route.
Primary authorities
Reviewed sources support orientation, not a fact-specific assessment.
Sources last checked:
Exit and Entry Administration LawNational People’s Congress
National Immigration Administration current policieswww.nia.gov.cn
