The social security of employees in the company has been reduced. How to download relevant certificates?

This situation is impossible in areas where the social security declaration and payment process is normal. Enterprises all over the country need to declare the monthly payment when handling social insurance, first declare the change, and provide the contract or resignation certificate. As you said, employees forget to stop insurance when they leave their jobs, which will only lead to the company paying more social insurance for their employees in vain. In other words, people leave their jobs and continue to pay insurance for them. How can there be a need to pay back social insurance for former employees? If employees do not leave their jobs, enterprises will miss the obligation to pay social security. Then provide the employee's resignation certificate, or provide a payroll to prove that the employee did not work in the company and received the salary. How can I get a valid certificate? Social security agencies should not be unreasonable.

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