求翻译：对于消费者来说，物品快速、安全的送达消费者手中，在售后服务中，实现良好的换货、退货等后续服务，也同样是网上购物的重要影响影响因素。根据艾瑞咨询的调查显示，在网上购物中：1、产品运送质量无法保证2、售后服务的效率较低3、厂商信誉较差是构成消费者网上购物的三大障碍。因此可以说，物流配送的质量、效率问题是网上购物发展一大瓶颈，对物流配送效率及其认可程度的高低是消费者是否认同网络购物方便性的重要指标。是什么意思？

For consumers, the goods fast and safe service to consumers , in the after-sales service , to achieve a good replacement, return and other follow-up services , are equally important factors influence online shopping .

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Regarding the consumer, the goods fast, in the safe delivery consumer hand, in the post-sale service, realizes good exchanges goods, the returned goods and so on the following service, also is similarly on the net the shopping important influence influence factor.The investigation consults which acc

For consumers, fast and safe delivery to consumers, after-sale service, good exchanges, returns and other follow-up services also are important factors influencing the effect of online shopping. According to the iResearch survey, shopping on the Internet: 1, products quality assurance 2, low efficie

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