1. Turn on the pen saving function: in Alipay APP, click My Options, then select Yu 'ebao, and then click Pen Saving to enter the settings page. You can set the deposit amount after each consumption and the designated account for deduction.

2. Set the amount saved: In the pen saving function, you can set the amount saved after each consumption. This amount must be between 0.0 1 and 100 yuan.

3. Set deduction account: you can set a designated account for deduction.

4. Start saving money: After the above information is set, every time Alipay is used for consumption, the pen saving function will deduct the specified amount from the specified account and deposit it in Yu 'ebao for freezing.