【英文标题】TheExchangeofTributingandGrantingbetweeTheNorthernSongandtheWesternXiaandtheRelationbetweenKaifengandXingqing【内容提要】北宋对外交往活动中,与西夏王朝维持着一种特殊的政治经济关系。双方官方的贡赐交往,在宋都开封与夏都兴庆之间架起了一座桥梁。两个城市之间相互学习,取长补短,使夏文化得以长足发展,同时也使宋文化广为传播。开封、兴庆之间的影响是相互的,而开封对兴庆的影响则是主要的。【英文摘要】ApeculiarpoliticalandeconomicrelationhadbeenmaintainedbetweentheNorthernSongandtheWesternXiaDynastiesthroughtheirexchangeoftributingandgranting.ThoseofficialexchangehadservedasabridgebetweenKaifengandXingqing(TheirCapitalsrespectively).Th