The adjustment of the starting amount for transfers from Guangfa Credit Card to 500 yuan means that the starting amount for account change notification via text message will be adjusted to 500 yuan. The starting amount refers to the starting amount for SMS notification of account changes. That is, when the amount of withdrawals, deposits, and consumption reaches the set amount, a text message notification will be sent. If the amount is lower than the set amount, no text message will be sent. In order to improve the security of bank capital accounts, a text message notification service for changes in the account balance is set up.