What is a "heterosexual card"? Yuetong is a standard credit card, neither "heterosexual" nor "heterogeneous". Official website, which official website is it? Guangfa official website clearly expressed its support for Alipay repayment. Other ways include repayment by the Bank and other banks, third-party repayment by Tenpay, and automatic repayment by binding the debit card of the Bank. But who says ICBC cards can be bound across banks? Of course not. Binding is not kidnapping. You can tie whoever you want.
Repayment at our outlets is only one of the repayment methods. Other branches can also make repayment at the counter (cash remittance, free direct deposit through the bank counter), other banks' online banking can make repayment through transfer, third-party websites such as Tenpay, UnionPay Online and Kuaiqian.com can make repayment through transfer for free, and Lacarra terminals of convenience stores can use any debit card to make repayment, with no less than 20 repayment channels. Only by clarifying the question can we have a specific answer.