The child is seventeen years old today. Can the social security card handed in in Urumqi still be used?

If a worker has graduated now and works in an enterprise, he can apply for insurance in the enterprise, apply for social security and have a social security card. The premise of applying for a social security card is to pay social security and reach the retirement age of 16. Social insurance is compulsory insurance required by the state. The state develops social insurance undertakings, establishes a social insurance system and sets up a social insurance fund, so that workers can get help and enjoy insurance benefits in cases of old age, illness, work injury, unemployment and maternity. China's "Labor Law" and "Social Insurance Law" clearly stipulate that it is the legal obligation of the employer to pay social insurance for workers, which is obviously compulsory by the state, and the employer shall not refuse to undertake this legal obligation under any excuse or reason.