THE RESEARCH AND DESIGN OF ELECTRONIC PROCUREMENTBASED ON 3-TIER ARCHITECTURE
ABSTRACT
With the rapid growth of Japan' s economy and the position in the world gradually increased in the 1950s-1970s，Japan became the second largest country of the world in the economic field. Under this international circumstances and economic background，the bubble economy took place in Japan.Since the collapse of Japan' s bubble economy in 1990s, because of the decrease of land price and stock price as well as the reduction of personal consumption and enterprise' s investment，its economy had fallen into a gradually intensified deflation.And up to now，Japan' s economy has been in both the most serious and longest economic recession .
The thesis gives a brief review of the background of Japan' s bubble economy.In addition，a profound study is also made of the process of the form and collapse as well
as the serious consequences of bubble economy. Finally，the author summarizes the lessons for China' s economy development from the collapse of Japan' s economy.
