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  夏秋航季(jì ),热门旅游航线(xiàn )在(zài )会得(dé )到(dào )更多(duō )支持(chí )。民航专家(jiā )李瀚明(míng )告诉(sù )中新财(cái )经(jīng ),航空公司(sī )需要根(gēn )据(jù )旅客出(chū )行需求和周期性(xìng )特点作出(chū )航(háng )班(bān )计划调整。“例如在冬天去海南的(de )旅客(kè )比(bǐ )夏天多,因(yīn )此航班量(liàng )也(yě )会提升(shēng ),相反则会(huì )下降。”

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