开放,就是在经济发展上打破县界、区界,省界,国界,通过市场把四面八方的资金、技术、人才等生产要素及与之相适应的机制和管理方式,吸引到自己这个地方来,经过改革实现优化组合,形成新的生产力及其相适应的生产关系。 国际贸易、国际经济合作和国际投资是对外开放最基本的联系形式。国家的投入和支持,地区间的经济协作,取长补短,共同发展,是地区间开放的联系形式。在开放空间上表现为三个层次:第一层次是对国外境外开放;第二层次是向国内开放,扩大省际 Opening to the outside world means breaking the boundaries of the county, district, provincial and national boundaries in economic development and attracting to this place through the market the production factors such as capital, technology and human resources in all directions and the corresponding mechanisms and management methods, After the reform to achieve optimal combination, the formation of new productive forces and their corresponding production relations. International trade, international economic cooperation and international investment are the most basic forms of opening up to the outside world. The input and support from the state and the economic cooperation among regions are based on complementarity and common development, which are the forms of opening up between regions. In the open space on the performance of three levels: the first level is open to foreign countries; the second level is open to domestic expansion of provincial