1. The user has set a fixed investment fund, and the system will automatically deduct the money according to the standard set by the user.

2. Bank cards will deduct costs, annual fees, management fees and other expenses, and automatic deduction may be the deducted part of the expenses.

3. Bank cards are likely to be associated with utilities and other miscellaneous expenses. If the user sets the automatic fee deduction, the fee will be deducted automatically.