经济运行犹如自然四季,四季有春夏秋冬,经济有衰萧复荣。自然四季因太阳和地球位置变化而形成,经济波动因生产和消费的增减变化而产生。无论是哪个国家,不管是何种体制,经济总是在扩张和紧缩中来回更替,总是在衰退、萧条、复苏、繁荣中循环往复。本世纪初到2010年的近10年间,我国经济高速增长,GDP增长率连年超过10%。但是高速的发展也付出了 Economic operation is like a natural four seasons, four seasons spring, summer, autumn and winter, the economy has declined. The natural four seasons are formed by the changes of the sun and the earth’s position, and the economic fluctuations are caused by the changes of production and consumption. No matter what country, no matter what kind of system, the economy always changes back and forth in the process of expansion and contraction, and always cycles through recession, depression, recovery and prosperity. In the first 10 years of this century, the economy of our country has been growing at a rapid rate with the rate of GDP growth exceeding 10% in successive years. However, the rapid development has also been paid