If it is China Merchants Bank, if you have registered for China Merchants Bank’s “One Netcom User”, you can log in to mobile banking and follow the following process to add a CMB account under the associated name: 1. Web version (including windowsphone, Iphone, Android, etc. System mobile phone) login: select "One Netcom" to log in, enter "Assistant" - "One Netcom User" - "Associate One Card/Associate Credit Card"; 2. IPhone version/Android version client login: select "One Netcom" to log in and view Go to "Associate All-in-One Card/Associate Credit Card", and then click on the corresponding channel to enter the association; only supports the association of China Merchants Bank All-in-One Card and credit card under your own name, and multiple cards can be associated