现金流实际上很容易计算，即是在特定期间内期初与期末现金余额的差额。

Cash flow is really easy to calculate. It's the difference between your cash balance at the start of whatever period you are measuring and the end of that period.

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现金的净增加额或净减少额应当与比较资产负债表中列报的现金的期初余额与期末余额之间的差额相一致。

The net increase or decrease in cash should reconcile the difference between the beginning and ending cash balances as reported in the comparative balance sheet.

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