基础设施领域企业面临着重要的环境上的变化。由于市场的波动性和工具性 ,导致了基础设施领域的高度风险性。因此 ,基础设施领域的企业也需要采取灵活的定价策略。基础设施领域不仅是高国有的领域 ,也是高管制的领域 ,特别是政府对价格进行着严格的控制。实际上 ,这些基础设施 Companies in the infrastructure arena are facing important environmental changes. Due to the volatility and instrumentalities of the market, there has been a high degree of risk in the field of infrastructure. Therefore, enterprises in the field of infrastructure also need to adopt a flexible pricing strategy. The area of ​​infrastructure is not only a high-state area but also a high-regulation area. In particular, the government strictly controls prices. In fact, these infrastructures