Evaluating P&L Statements It Is important to check revenue statements from diverse accounting intervals. The explanation at the rear of this is any alterations in revenues, operating expenses, analysis and advancement (R&D) paying, and Web earnings after a while tend to be more meaningful than the figures by themselves. “盈亏修正”主要指的是交易成本，通常在投机交易中占比较小。盈亏修正... waiting for link from Social Network Posts (72)