Is it okay to pay 15 social security in Nanchang now?

Your mother has never opened a social security account and paid a pension before, which is no good.

Those who have already paid the old-age insurance can use the latest policy, that is, those who have not paid the old-age insurance for 15 years can continue to pay and enjoy the old-age insurance benefits. In other words, those who reach retirement age but do not meet the conditions for receiving a pension at the same time can reach the conditions for receiving a pension by extending the payment.