CPI作为世界各国衡量市场经济活动与政府货币政策的一个重要指标,保持相对稳定已成为政府宏观经济政策的重要目标之一。针对世界金融危机爆发以来,我国CPI已持续走低半年之久的情况下,本文从内因及外因两方面入手,对其原因进行了深入的分析。并结合中国经济发展现状,提出了建议,以积极有效地抑制CPI的进一步下行。 As a measure of market economy and government monetary policy in all countries in the world, CPI is an important indicator. Maintaining relative stability has become one of the important goals of the government’s macroeconomic policy. In view of the fact that since the outbreak of the world financial crisis, CPI in our country has been going down for more than six months. This article starts from the internal and external causes, and analyzes its causes deeply. Combined with China’s economic development status quo, put forward suggestions to actively and effectively inhibit further CPI down.