2. Find and click \"wechat\".
3, click \"I\" --> Set Settings.
4. Click and select \"General\".
5. Click \"Enable NFC Function\".
6. Attach the \"bus card\" or \"subway card\" to the back of the phone.
7, the wechat recharge page is displayed, select the opposite denomination and click recharge to complete the \"bus card\" or \"Metro card\" recharge.