Legal analysis: digital certificate signature is required. Download the electronic form of the application materials and sign the electronic form electronically. When logging in for the first time, shareholders, directors and other relevant signatories insert digital certificates and legal representatives, and users need to register with digital certificates. The whole process of the applicant entering the electronic registration system: electronic signature and application submission, and the applicant can obtain an electronic business license through the online registration system. After checking that the application information in the spreadsheet is correct, the applicant uses the digital certificate to log on to the online registration system.

Legal basis: People's Republic of China (PRC) Electronic Signature Law.

Article 13 An electronic signature shall be regarded as reliable if it meets the following conditions at the same time: (1) When the electronic signature production data is used for electronic signature, it belongs exclusively to 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. The parties can also choose to use electronic signatures that meet their agreed reliable conditions.

Article 17 To provide electronic authentication services, the following conditions shall be met: (1) Obtaining the qualification of an enterprise legal person; (2) Having professional and technical personnel and management personnel suitable for providing electronic authentication services; (3) Having funds and business premises suitable for providing electronic authentication services; (4) Having technologies and equipment that meet the national safety standards; (5) Having the certification document that the national password management institution agrees to use the password; (6) Other conditions stipulated by laws and administrative regulations.

Article 20 When applying for an electronic signature certificate from an electronic certification service provider, an electronic signer shall provide true, complete and accurate information. After receiving the application for electronic signature certificate, the electronic certification service provider shall check the identity of the applicant and review the relevant materials.