The Social Insurance Fund Administration is the Social Security Bureau. Social Security Bureau, full name of Social Insurance Fund Administration, is called Social Insurance Fund Management Center in some urban areas. In addition, many areas have merged the personnel bureau with the social security center, collectively known as the human resources and social security bureau.

It is divided into city and district levels, mainly engaged in five insurances and one fund (namely, endowment insurance, medical insurance, maternity insurance, work injury insurance, unemployment insurance, housing provident fund) and other businesses, and is a social insurance agency.

The functions of the Social Security Bureau are:

1, implement the national and provincial guidelines, policies, laws and regulations on social insurance;

2. To study and draft relevant local social insurance policies;

3, guide the county social insurance agencies related to social insurance work;

4, organize the implementation of social insurance work plan, strengthen the daily management of business work.

The Social Security Bureau is a government department that enjoys the power entrusted by the state according to law, exercises its functions and powers with the national budget as the activity funds, and enjoys the capacity of civil rights and civil conduct. It is the government administrative organ responsible for managing and handling various social security businesses.

The full name of the Social Security Bureau, some places are generally "Social Security Administration" or "Social Security Bureau", and some places summarize the social security business as the local "Human Resources and Social Security Bureau".