Evaluating P&L Statements It is important to compare profits statements from various accounting periods. The rationale powering this is always that any alterations in revenues, functioning expenditures, investigate and improvement (R&D) paying, and Web earnings after a while are more significant in comparison to the figures by themselves. “盈亏修正”主要指的是交易成本，通常在投机交易中... https://elliottxrksa.wikimidpoint.com/5157264/not_known_details_about_pnl