Comparing P&L Statements It is necessary to match money statements from various accounting intervals. The key reason why behind this is any improvements in revenues, functioning costs, study and advancement (R&D) paying, and Internet earnings after some time tend to be more meaningful as opposed to figures by themselves. “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... https://lukasnrvxa.rimmablog.com/33390775/a-review-of-pnl