消费、投资、净出口是拉动内需的三驾马车，其中消费和投资最为重要。消费需求是最终需求，投资需求是中间需求，消费需求决定着投资需求，投资需求服从于消费需求。现阶段，我国的消费需求持续“疲软”，投资需求萎靡不振。虽然几年来国家已经采取了一系列措施，增发了大量的 Consumption, investment and net exports are the troika driving domestic demand, with consumption and investment being the most important. Consumer demand is the final demand, investment demand is the middle demand, consumer demand determines the investment demand, investment demand subject to consumer demand. At this stage, the consumer demand in our country continues to be “weak”, and the investment demand is sluggish. Although the country has taken a series of measures in recent years, the issuance of a large number of