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

2. Insert 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)BJCA web plug-ins are usually prompted to be installed when the web page is loaded, as shown in the following figure:

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

3) Click "Run".

Second, the system login

1. Open the website of Shenzhen Social Security:, and click "Enterprise Online Application for CA Certification Security Login", as shown in the following figure:

2. Select the certificate of the social security business unit to be handled and click "Submit".

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

4. If it is the first time to log in with a digital certificate, the registration page will appear, and 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 has selected 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 function of "Self-service Payment Service"-"Generate Account":

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