The next day. After signing the contract agreement and other notices, the fastest time for social workers in Fengtai District to go to work is to receive a phone call from the employer on the night of the end of publicity and ask to go to work the next day. Social workers, social workers for short. Refers to professional and technical personnel engaged in specialized social services in social welfare, social assistance, social charity, rehabilitation of the disabled, special care and placement, medical and health care, youth services, judicial correction and other social service institutions.