本文列举了当前应用IC卡中存在的问题，首次提出卡网的概念，并初步设计出卡网运营的模式。

This article analyzes some problems of utilizing IC card, brings forward a new concept of the web of card, and designs a mode of running the web of card.

youdao

本文列举了当前应用IC卡中存在的问题，首次提出卡网的概念，并初步设计出卡网运营的模式。

This article analyzes some problems of utilizing IC card, brings forward a new concept of the web of card, and designs a mode of running the web of card.

youdao