科学规划机场与建设，对云南省航空运输业持续、健康、快速发展，以及完善云南省综合交通体系均具有重要意义。由于云南省地处西南边陲，是高原山区省份，地理地貌十分复杂，陆路交通建设十分困难。现云南陆路交通设施较为落后，大部分地区不通铁路，公路是主要的交通运输手段 The scientific planning of airports and construction is of great significance to the sustained, healthy and rapid development of air transport in Yunnan Province as well as the improvement of the comprehensive transportation system in Yunnan Province. Since Yunnan Province is located in the southwestern border area, it is a plateau mountainous province and its geography and geomorphology are very complicated. It is very difficult to build land traffic. Land transport facilities in Yunnan Province are now relatively backward, most areas without railways, roads are the main means of transport