Your connection to Hangzhou
List your dates of residence, study or employment, the address records available and any passport changes. Include other China cities if your request covers a longer history.
Questions to resolve before applying
Which office handles your circumstances? Are you eligible for the requested period? Can a representative act, and what authorization is needed? Ask for confirmation before relying on remote processing.
Discuss your available records
Tell China Attest what you have and what is missing. The first step is a case review; this page does not promise local coverage, eligibility or a fixed turnaround.