公共支出是政府活动的一个重要方面，其作为重要的宏观经济调控手段在社会经济发展中起着重要的作用。在社会主义市场经济条件下，市场是资源的主要配置者，起着基础作用，政府只能在资源的配置中起补充和校正作用，只有在市场无法解决或市场虽能解决，但解决不好的领域，政府 Public expenditure is an important aspect of government activities. As an important means of macroeconomic regulation and control, public expenditures play an important role in social and economic development. Under the conditions of a socialist market economy, the market is the main allocator of resources and plays a fundamental role. The government can only supplement and correct the allocation of resources. Only when the market can not be solved or the market can be resolved, but the solution is not good The area of ​​government