The third understanding is that working capital is regarded as the sum of the company ’s current assets and current liabilities. The sum here does not simply add all the company ’s current assets and the company ’s current liabilities, but reflects these two items. The relationship between the working capital management under this understanding also includes the management of current assets and the management of current liabilities. The article uses the third understanding of working capital, but focuses on the research of the company ’s current assets and improves the management performance of working capital through the management of current assets and current liabilities.