Anda City, Suihua City, Heilongjiang Province began to pay social security that year.

Individual contributions for endowment insurance began in October 1992. The deemed payment period refers to: the time that fixed employees have worked continuously according to the national regulations before the implementation of the basic old-age insurance premium system for enterprises and employees, which can be regarded as the "deemed payment period" and can be combined with the actual "payment period" to calculate and pay the old-age insurance. In addition, after the formal employees of government agencies and institutions are transferred to enterprises, they should participate in the basic old-age insurance for enterprise employees, and their original working years are regarded as the payment period. If demobilized veterans and educated young people in cities and towns go to the countryside are recruited as contract workers and participate in the basic old-age insurance, their length of military service and rural areas are calculated as the years of continuous service according to state regulations, which can be regarded as the payment period.