Using WS-Security, the client could sign the payment instructions to be sent to the banking system, preventing any modification to the intended payment amount by the merchant-system intermediary.
3
汇进是指外国银行将资金汇到国内银行并指令该银行付款给收款人的汇款。
An inward remittance is where a foreign bank sends funds to a domestic bank with an instruction for the bank to pay the funds to the payee.