Evaluating P&L Statements It is necessary to compare income statements from different accounting intervals. The explanation powering this is the fact that any adjustments in revenues, operating prices, exploration and progress (R&D) shelling out, and net earnings eventually are more meaningful as opposed to numbers them selves. “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。... https://thomase185tyd8.wikiap.com/user