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  夏(xià )秋航季,热门旅游航线(xiàn )在会得(dé )到更(gèng )多(duō )支持。民航专家李(lǐ )瀚明告诉中(zhōng )新财(cái )经,航空(kōng )公司(sī )需要根据旅(lǚ )客出行需求和周期(qī )性特点作出(chū )航(háng )班(bān )计(jì )划(huá )调整。“例如在(zài )冬天去海(hǎi )南的旅客比(bǐ )夏(xià )天(tiān )多,因此(cǐ )航班(bān )量(liàng )也会提(tí )升,相反则会下降。”

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