If the Shanghai provident fund has been sealed for 6 months, you can withdraw the provident fund online through the following steps: 1. Open the "Suishinban" Alipay mini program, "Suishinban" APP or WeChat mini program.

Enter the keyword "Sealed Withdrawal" in the search box on the homepage to enter the "Withdrawal of Housing Provident Fund that has not been deposited in another place and has been sealed for more than half a year" service.

2. Select "Business Acceptance", read the handling instructions and check to confirm, and click "Next".

3. After the system completes the information verification, select "Next", complete the basic personal information and confirm.

4. Fill in the corresponding bank account information to complete the process. The review results will be notified via text message within three working days.