一、地区经济布局和产业结构的基本情况地区经济布局和产业结构在“七五”期间出现了一些新的变化: 一是随着我国经济发展总体战略转向以提高经济效益为中心,地区经济布局也作了相应的调整。在“七五”计划中明确划分了东、中、西三大地带,并提出了各地带的经济布局和发展政策。这对于发挥各地区优 I. Basic Conditions of Regional Economic Distribution and Industrial Structure Regional economic layout and industrial structure have undergone some new changes during the “Seventh Five-Year Plan” period. First, with overall strategic shift in China’s economic development centered on improving economic efficiency, the regional economic structure Also made a corresponding adjustment. In the “Seventh Five-Year Plan”, the three major eastern, central and western zones have been clearly demarcated and the economic layout and development policies of various regions have been put forward. This is good for all regions