Huangshan e-card project researched in this thesis is a tourism e-commerce system which makes smart card as intermediate.

本文所要研究的黄山旅游一卡通项目，是一个以智能卡作为载体的旅游电子商务系统。

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Huangshan e-card project researched in this thesis is a tourism e-commerce system which makes smart card as intermediate.

本文所要研究的黄山旅游一卡通项目，是一个以智能卡作为载体的旅游电子商务系统。

youdao