我国宏观经济在改革开放进程中最重要的变化就是由计划经济向市场经济的转轨，而最近几年来，我国经济在摆脱了长期的短缺约束后出现了严重而持续的有效需求不足，因而也就有了一系列扩大内需的宏观经济政策的出台。虽然这些政策都在一定程度上发挥了作用，但时至今日，我国宏 The most important change in the process of China’s macroeconomy in the process of reform and opening up is the transition from a planned economy to a market economy. In recent years, China’s economy has emerged from the serious and persistent lack of effective demand after it has been out of long-term shortage constraints. Therefore, With a series of macroeconomic policies to expand domestic demand. Although these policies have all played their part, to the present day, our country is macroeconomic