Cash Process The dollars strategy, which can be also referred to as the money accounting method, is barely utilised when hard cash goes out and in in the business enterprise. This can be a very simple system that only accounts for income acquired 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... https://pnl02211.pennywiki.com/4657136/the_pnl_diaries