Can Xinchengzi Social Security be used in Sujiatun?

No. The six districts and counties of Xinchengzi, Sujiatun, Liaotong, and Xinmin are all independently coordinated, so you can't use it across districts to the city. Social security is social insurance, is the state in order to prevent and share the old age, unemployment, disease and death and other social risks, to achieve social security, and forced most members of society to participate in the function of income redistribution of the non-profit social security system, including old age insurance, medical insurance, maternity insurance, unemployment insurance, industrial injury insurance five kinds of insurance.