美国金融危机的爆发,对我国经济产生了一定程度的不良影响,我国经济增长出现了放缓的现象。本文根据宏观经济学中的国民收入决定理论以及国际经济学中的国际收支理论,从国内市场消费的萎缩和净出口的下降造成了我国民收入的下降的角度,解释了经济增长出现放缓的现象,进而了解在我国经济增长出现放缓的原因。 The outbreak of the financial crisis in the United States has had a certain degree of adverse impact on the economy of our country. The economic growth in our country has shown a slowdown. Based on the theory of national income in macroeconomics and the international balance of payments theory in international economics, this paper explains the slowdown of economic growth from the perspective of the declining consumption of domestic market and the decline of net exports. Phenomenon, and then understand the reasons for the slowdown in China’s economic growth.