在市场经济格局中,每一个城市和地区都处于某一特定的层次和位置。这种状况是长时期来多种因素综合影响的结果。然而,随着市场经济的飞速发展,城市与城市、地区与地区之间的不平衡状况也不断出现。为了能迅速赶超经济发达地区,抓住机遇、通过政府公关为城市和地区争取发展空间已经成为一种潮流。各国政要的外交(社交)活动都以扩大对外贸易、推 In the market economy, every city and region is at a certain level and position. This situation is the result of the combined effect of many factors over a long period of time. However, with the rapid development of the market economy, imbalances between cities and cities, regions and regions are constantly emerging. In order to quickly catch up with the economically developed areas, seize the opportunities and strive for space for development in cities and areas through government public relations, it has become a trend. The diplomatic (social) activities of all the major countries are aimed at expanding foreign trade and pushing forward their efforts