It is a service that is suitable for making transfers from your current account and collecting income. \\\"Sweep out\\\" service: The balance of your spending account is subject to criteria, and the balance exceeding the specified amount is transferred to your income account. \\\"Sweep in\\\" service: The balance of your income account will be subject to criteria, and if it is less than the specified amount, the amount will be transferred from the account where expenses will be incurred.