1. 是/否 是否已开票：InvoiceContent 备注 发票内容,包括抬头、商品名称、金额等 | Invoiced 是/否 是否已开票 | Remark 备注 备注
2. 已开发票的：invoice/discount date and amount|发票/折扣日期和金额\r\n | invoiced|已开发票的\r\n | invoiced amount|发票上的金额\r\n
1. Yet most emerging trade is invoiced in neither yuan nor their own currencies.