The winners will each receive a voucher for a pair of movie tickets.
获胜者每人将获得一张代币券，可换取两张电影票。
As a basic business voucher in the economic exchange, invoice is a primitive evidence for financial accounting and an important proof for taxation check.
发票作为经济交往中基本的商事凭证，是财务会计核算的原始凭证和税务稽查的重要凭据。
The voucher can be used at most major supermarkets.
