1. The digital certificate client and online plug-in have been installed, and the digital certificate client has been opened normally.

2. Insert the UKey, and the digital certificate client can read two certificates (signature and encryption).

3. The computer system time is normal and the digital certificate has not expired.

Remarks (installation process of BJCA web plug-in):

1) When loading a webpage, you will usually be prompted to install the BJCA web plug-in, as shown in the following figure:

2) Click on the yellow prompt bar that appears on the webpage and select "Run Plug-in".

3) Click "Run".

Second, the system login

1. Open the website of Shenzhen Social Security:, and click "Apply for CA certification and secure login online for enterprises", as shown in the following figure:

2. Select the social security business unit certificate to be processed, and click "Submit".

3. Enter the password in the certificate password window that pops up, and then click OK.

4. If it is the first time to log in with a digital certificate, a registration page will appear, fill in the social security number and password and click "Register".

5. After filling in the password, click Login.

6. After successfully logging into the system, the user selects the functions of Company Application-Employee Information Change Application-Real-time Application-Employee First Insurance Registration, as shown below:

7. The following figure shows that the user has selected the self-service payment service function-Generate Account:

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.