China mobile puts forth a new idea recently. That is the One Card through of the Word Expo. Buying a subway ticket, grabbing a cup of coffee with just a wave of your handset promises to be a lot more convenient way in Shanghai.
Users need to upgrade SIM card to RFIDSIM card. China Moblile has established partnerships with more than 1,000 companies in Shanghai. Users can get many related services from using cell phone wallet.