一、国有经济需要控制的四大领域《决定》对国有经济需要控制的行业和领域加以具体化，指出它们主要包括：涉及国家安全的行业，自然垄断的行业，提供重要公共产品和服务的行业，以及支柱产业和高新技术产业中的重要骨干企业。可以这样理解，涉及国家安全的行业有重要军工、钞? I. The Four Major Areas Requiring Control of the State-owned Economy The “Decision” embodies the industries and fields in which the state-owned economy needs to be controlled. They point out that they mainly include: industries involving national security, industries monopolized by nature, industries providing important public goods and services , As well as important backbone enterprises in pillar industries and high-tech industries. It can be understood that the industries involved in national security have important military and banknotes?