What should I do if the base of medical insurance and social security increases and the actual salary remains unchanged?

Hello, dear, this is an inquiry for you. 1. If you fail to pay the fee, you can go directly to the social insurance agency in your district and city, fill in the change form and apply to the social insurance agency. However, if the payment has been made, the previous payment was deducted according to the wrong base and cannot be changed. The next month, according to the revised base deduction. 2. If the company's monthly declaration is deducted successfully, it can no longer apply for deleting the monthly declaration, so the base cannot be modified. If the unit pays the fee at the counter or fails to deduct the fee in the current month, it can download the application for deleting the declaration data in the comprehensive category of the service guide download center of the Social Security Bureau website and affix the official seal to the social security agency in the payment area to apply for deleting the declaration of the current month, and re-apply for the related increase declaration and salary declaration in the online declaration system the next day. 3. Social security personnel can go to the social security department of the unit to modify the base, and the materials to be submitted are: (1) social security base declaration form for employees of the unit (revised); (2) Employee's salary voucher for the same period (salary voucher for the first month of employment or salary voucher for the previous year); (3) Company guarantee and official seal of the unit.