1, the electricity fee is deducted from the surplus paid by the State Grid. If there is a balance in the payment surplus, the electricity fee will be deducted automatically.

2. The balance of payment surplus is not enough to pay the electricity fee payable in this period. The payment surplus is bound to the bank card and will be deducted directly from the bank card.

3. The account of State Grid is bound to Alipay account, and the automatic payment function is enabled, and the State Grid will deduct the electricity fee through Alipay.