Open the official website of Cathay United Bank at , click on the “Login” button to start registration and fill in personal information and identity verification, Cathay United Bank to choose the type of account and set the currency of the account, as well as to create a password, agree to the terms and conditions of the completion of the submission. Once your account has been approved, you can make a deposit to activate your account and then download the Cathay United Bank app or MetaTrader 4/5.