Based on the 2001-2011 forty four quarters macro data, using deductive and inductive thinking does not exclude a significant factor, setting a relatively precise measurement model, and then through empirical framework for co-integration test and SVAR inspection, analysis of long-term and short-term excess liquidity, foreign exchange, economic growth gap, labor costs and the degree of exchange rate movements on domestic inflation. The results showed that: China's current inflation is a key governance is to prevent the economy from overheating, control the scale of investment and hedge foreign exchange.