The review modern times China's economical development, may enumerate the Qing Dynasty last stage "the westernization movement", "the fifth heavenly stem defends the political reform". Then is the People's Republic of China "the Great Leap Forward", "the third line construction" and so on, but these are not has not obtained the very big economical effect is because is defeated causes the financial circumstance to worsen comes to an end. Although knew the defeat reason was policy mistake, but has experienced relies on one's own effort to revive "the Great Leap Forward", "the third line construction" the defeat, but has because of introduces "the reform and open policy" which the Western technology and the fund succeed the foreign investment necessary existence feeling.