(四)我国民航境内国际货邮吞吐量市场份额已降到不足三成由于我国民航实施改革开放组合效益差,政策措施不配套等多方面原因,中国国际、南方、东方、中货等航空公司的竞争力相对较差,境外航空公司力量强大,经营机制灵活,特别是美国联合包裹、联邦快递、西北、北极货运和德国汉莎航空公司在中国经营航空货运和快件运输,咄咄逼人,使我国境内航空公司国际货邮运 (D) Domestic market share of domestic cargo and postal cargo throughput has dropped to less than 30% Due to many reasons, such as poor efficiency of combination of reform and opening up in civil aviation of our country and inadequate policies and measures, the share of airlines such as China International, South, East, Relatively poor competitiveness, strong overseas airlines, flexible operating mechanism, especially United Parcel Service, Federal Express, Northwest, North Pole Cargo and Lufthansa in China to operate air cargo and express mail transport, aggressive, so that our domestic airlines International cargo shipping