Income System The Money approach, that's also known as the income accounting system, is only employed when dollars goes out and in of the business enterprise. This can be a very simple strategy that only accounts for hard cash been given or paid. “盈亏修正”主要指的是交易成本，通常在投机交易中占比较小。盈亏修正的计算实际上非常复杂，不同的交易所可能有不同的规则格式来规范交易行为。 Esto ... Successfully Submitted (Awaiting Approval)