If you need to revoke the electronic signature of the business license, you can refer to the following steps:

1. Open the national enterprise credit information publicity system, and enter the "Enterprise Annual Report Credit Information Publicity System" on its page.

2. Enter the electronic signature in the interface to be opened later, and click the "Signature button".

3. Click "Delete Signature" in the pop-up drop-down menu.

Please note that the specific operation may vary depending on the system and equipment. If you encounter any problems during operation, it is recommended that you check the user manual of relevant equipment or system or contact relevant technical support.