Funds Method The funds method, which is also referred to as the cash accounting strategy, is barely used when income goes out and in in the business. This can be a quite simple technique that only accounts for income been given 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。 It's import... https://collinuocsi.blgwiki.com/1412432/the_pnl_diaries