Beijing Municipal Traffic Card supports credit card recharge, which can be recharged at any bank in Beijing or institutions designated by China Construction Bank, or through other channels such as mobile banking, online banking and telephone banking. At the same time, it can also be recharged by automatic recharge, that is, when the balance of the bank card is insufficient, it will be automatically credited to the one-card account, thus avoiding the tedious process of recharging. In some subway stations and buses in Beijing, you can also use POS machines to recharge your one-card account. You can go to the designated card selling point or bank counter to handle the card, and the specific card handling point can be inquired in official website.