凭证 píngzhèng proof
proof; certificate; receipt; voucher
How to remember 凭证: 凭 to lean on + 证 prove = proof.
Characters
How it is used
- 'Proof / documentary evidence / a voucher' - 报销凭证 (bàoxiāo píngzhèng) a reimbursement receipt, 以此为凭证 (yǐ cǐ wéi píngzhèng) to take this as proof.
- A formal/accounting term for a document that serves as evidence of a transaction or fact; concrete, unlike abstract 证据 (evidence).