2. Secondly, register an account or log in: if you don't have an account, you need to register an account first. Fill in the corresponding information according to the requirements of the website, including the registration number, name and ID number of individual industrial and commercial households. If you have an account number, log in directly to the account number of individual industrial and commercial households. Security verification selection function: according to the operation process of the website, security verification is required, such as entering the mobile phone number for SMS verification, or entering the answers to security questions set by individual industrial and commercial households when registering. After passing the security verification, enter the main interface of individual industrial and commercial households account. Looking for pages related to signature password or certificate: in the main interface of individual industrial and commercial account, browse pages or menu items to find options related to signature password or digital certificate. Marked as "signature password", "digital certificate", "authentication" and so on.
3. Finally, check the signature password or digital certificate: according to the tips of the website, enter the detailed page of the signature password or digital certificate to check the signature password related to your individual industrial and commercial households. Details such as the application time and validity period of the signature password will be displayed.