exclave administrative area

At the different period, the cause is different. The natural geography environment just establishes the "terrace" of exclave administrative area.
在不同的時期,其成因有所不同,自然地理環境衹是設置飛地行政區的“平台”,因而本文主要從社會人文角度探討,即在政治、經濟、軍事、民族、交通五個方麪作分析。

地球科學

Nowadays modern technology is developing fast, particularly the convenience of the information transportation, the setup of exclave administrative area can develop the social economic function that it should have.
由古鋻今,隨著近代科學技術的迅猛發展,尤其是信息交通的便利,飛地行政區的設置可以發揮其應有的社會經濟功能。