Income System The cash strategy, which is also referred to as the cash accounting approach, is simply used when income goes out and in of the enterprise. That is a very simple strategy that only accounts for hard cash received or paid out. “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。 "hitparade.c... https://carlg295swz7.wikibriefing.com/user