1. According to the inquiry of Alipay official website, the automatic deduction of Alipay Ant Fund is to open confidential payment. Open the Alipay Settings interface and click the "Payment Settings" page.

2. On the payment setting page, enter the "Automatic Deduction for Confidential Payment" interface.

3. In the interface of automatic deduction for confidential payment, click the Ant Financial Service page.

4. On the fund page, just click "Close Service".