Social security before the deduction of the reduction in the number of people, then the social security still covers the reduction in the number of people?

Contributing units should be increased in the month of starting salary, and reduced in the month of stopping salary, and if there is a record of arrears at the time of reduction, the contributing unit needs to clear the arrears before applying for reduction.

The month should be reduced, the contributing unit should be declared in the 1-15th of each month for the month before the social security fee for the month before the application for reduction; such as the period can not apply for reduction of the next month for reduction; such as belonging to the case of failure to apply in time for the reduction of the next month for a refund.