Based on the climate index that is established on the first “Macroeconomic Climate Analytical System”，and the dynamic monitoring results of “Macroeconomic Monitoring and Early Warning Signal System”，the author analyzes and judges the current economic climate and economic cycle tendency，and adopts several economic models to forecast some significant economic indices including economic growth and price. Furthermore，the author studies the relationship between PPI and CPI，and their new change in changing time difference. Then the author puts forward some policy advice for the government to implement macroeconomic control. It is pointed out that the government’s primary mission in macroeconomic control is to withstand the adverse impacts of international factors while continual control of inflation，keep the steady growth in the moderate area of 9%～10%，and prevent the excessive economic decline.