1. If you need to buy the delivery card of Bama Tea, you can buy it at Bama Tea Store or the official website.

2. After purchase, there will be certain information such as face value and card number on the delivery card of Bama Tea, which needs to be properly kept.

3. When spending in Bama Tea Store, you can use the delivery card to pay. At the time of settlement, give the delivery card to the cashier, who will swipe the card and deduct the corresponding amount.

4. When the balance of the delivery card is insufficient, it needs to be recharged in time. You can recharge it in Bama Tea Store or official website, and the balance will increase accordingly after recharging.