Working funds include three concepts: net working funds, total working funds and working capital, which can show the pattern of enterprise liquidity accurately.

营运资金有净营运资金、总营运资金和营运资本三个概念，它们较准确地揭示了企业偿债能力的规律性。

From the economic point of view working capital is made up of the net current assets and permanent short-term liability.

经济学视野下营运资金为永久性流动资产，即一般意义上的营运资金与永久性流动负债之和。

The difference between the total sources and total applications is the net increase( or decrease) of the working capital.

营运资金来源与营运资金运用的差额为营运资金增加（减少）额。

From the economic point of view, working capital is made up of the net current assets and permanent short-term liability.

经济学视野下营运资金为永久性流动资产，即一般意义上的营运资金与永久性流动负债之和。