Section Two targets on economic analysis of Keynesianism. 第二节主要针对凯恩斯学派的财政政策展开经济分析。
Consumption theory is the footstone of Keynes macro-economics, and it is also one of the important contents that modern macro-economics analysis. 消费理论是凯恩斯宏观经济学的基石，也是现代宏观经济分析的重要内容之一。
