从根本上说，中小企业由于规模小，其利润不稳定，资金筹集的难度大，吸收信

Fundamentally speaking, due to the small scale, small and medium-sized enterprises, their profits are unstable, it is difficult to raise funds, and their ability to absorb credit is limited, which is likely to cause difficulties in liquidity turnover. In the daily operation process, some SME managers excessively pursue the short-term profitability of the enterprise, ignore the sustainability of the enterprise's development, only consider the benefits, and do not assess the hazards, which leads to the blind expansion of the business field. Therefore, only by establishing a relatively complete risk control mechanism, strengthening the identification and measurement of financial risks, weighing risks and gains, and controlling losses, can SMEs truly guard against risks and protect the long-term development of SMEs.

Fundamentally speaking, small and medium-sized enterprises because of small size, its profits are unstable, the difficulty of raising funds, the ability to absorb credit is limited, it is likely to cause liquidity difficulties. Some small and medium-sized enterprise managers in the daily operation process, excessive pursuit of the short-term profitability of enterprises, ignoring the sustainability of enterprise development, only consider the benefits, not assessing the harm, so that the emergence of blind lying to broaden the field of business. Therefore, only by establishing a more perfect risk control mechanism, strengthening the identification and measurement of financial risks, weighing risks and benefits, controlling losses, can small and medium-sized enterprises can really prevent risks and protect the long-term development of small and medium-sized enterprises.

Fundamentally speaking, small and medium-sized enterprises, because of their small scale, unstable profits, difficult fund-raising and limited ability to absorb credit, are likely to cause liquidity difficulties. In the process of daily operation, some managers of small and medium-sized enterprises excessively pursue the short-term profitability of enterprises, neglect the sustainability of enterprise development, only consider the benefits, and do not evaluate the harm, which leads to blind expansion of business areas. Therefore, only by establishing a more perfect risk control mechanism, strengthening the financial risk identification and measurement, weighing the risk and income, and controlling the loss, can small and medium-sized enterprises really prevent the risk and guarantee the long-term development of small and medium-sized enterprises.