What does social security comprehensive insurance mean?

Social security includes: 1, basic old-age insurance, 2, medical insurance, 3, unemployment insurance, 4, industrial injury insurance, 5, maternity insurance.

Legal objectivity:

Article 2 of the Social Insurance Law stipulates that the state shall establish social insurance systems such as basic old-age insurance, basic medical insurance, industrial injury insurance, unemployment insurance and maternity insurance, so as to guarantee citizens' right to receive material assistance from the state and society in case of old age, illness, industrial injury, unemployment and maternity.