1. First, open your mobile phone, log in to Alipay, select "City Service" in the middle of the interface, and select "Social Security" at the bottom of the interface to enter.
2. Then, after the page jumps, click "natural person social security fee payment button" to enter. After entering the page, select "I pay", enter the personal ID number, and click "OK".
3. Finally, after jumping to the page, select "Pay" after confirming that the information is correct, and the payment can be completed.