System version: HarmonyOS3.0.0

Software version: Alipay 10.3.26.20038+00.

The digital certificate of business license can be handled through Alipay's e-government function. The specific operation is as follows:

Through Alipay processing 1, click the search box.

Open the e-government APP and click the search bar at the top of the interface.

2. Search for "business license"

Search and click on the "Business License" business.

3. Click on the digital certificate for processing.

After opening the "Business License", click "Digital Certificate" to handle it.

According to Article 14 of the Electronic Signature Law, a reliable electronic signature has the same legal effect as a handwritten signature or seal.

Article 13 of the Electronic Signature Law stipulates that an electronic signature shall be regarded as reliable if it meets the following conditions:

(1) When the electronic signature production data is used for electronic signature, it belongs to the exclusive rights of the electronic signer;

(2) When signing, the electronic signature production data is only controlled by the electronic signer;

(3) Any changes to the electronic signature after signature can be found;

(4) Any changes to the content and form of the data message after signature can be found.