Does the questioner want to ask "Can Guangfa Credit Card and Huawei Guangfa Credit Card be used at the same time?" Can't. Guangfa Credit Card is the first standard credit card in China. Huawei Guangfa Credit Card is a two-in-one "mobile credit card" digital credit card product jointly created by Guangfa Credit Card and Huawei. Huawei Guangfa Credit Card includes Guangfa's credit cards. You can only use one, but you can't. used simultaneously. A credit card, also called a credit card, is a credit certificate issued by a commercial bank or credit card company to consumers with qualified credit.