台湾地幅狭小、资源稀少、市场有限,所需石油、主要矿产以及高科技工业品等重要战略物资几乎完全依赖进口,产品也大都销往国外,随着经济的发展和对外交往的不断扩大,台湾对外依赖程度越来越高,台湾的生产总值中90%以上来自对外贸易,典型的海岛型经济和岛屿防御性军事,使海空航线成了台湾岛的生命线。台湾当局清楚地看到,一旦海空航线被封锁,台湾经济就会很快瘫痪,军事上就将处于被动挨打的地位,台湾的政局和社会 With its small size, scarce resources and limited market, the strategic supplies of essential oil, major minerals and high-tech industrial goods are almost totally imported. Most of the products are also exported to foreign countries. With the development of economy and the continuous expansion of foreign exchanges, As Taiwan relies more and more on its external dependence, more than 90% of Taiwan’s GDP comes from foreign trade, its typical island economy and defensive military islands, making air and sea routes the lifeblood of Taiwan Island. The Taiwan authorities clearly see that once the sea and air routes are blocked, the economy of Taiwan will soon be paralyzed and its military bequeathed a passive position. Taiwan’s political situation and society