国务院近日批准合肥、郑州、西安、成都、昆明、长沙、贵阳等七个经济技术开发区为国家级经济技术开发区。长期以来,这七个开发区在对外开放、吸收外资、管理体制创新等方面发挥了窗口示范和带动作用,成为所在地区新的经济增长点之一。现在,把这七个开发区升为国家级经济技术开 The State Council recently approved seven economic and technological development zones including Hefei, Zhengzhou, Xi’an, Chengdu, Kunming, Changsha and Guiyang as state-level economic and technological development zones. For a long time, these seven development zones have played a role of window model and driving force in opening up to the outside world, absorbing foreign investment, and innovating in management system. They have become one of the new economic growth points in the region. Now, these seven development zones are upgraded to state-level economic and technological development