My mother is 57 years old and wants to buy social security.

1, rural hukou can participate in the new rural endowment insurance and new rural cooperative medical care.

2. The annual payment of the new rural endowment insurance is 100~ 1500 yuan, and you can choose freely. You will start to receive a pension when you reach 60. According to your mother's age and national policy, the accumulated payment is not limited by 15 years, but the supplementary payment and annual payment cannot be higher than 15 years. Although this kind of insurance pension is very low (if it is 1000 yuan/year, it will only be paid for three years, and your mother's pension is only about 77 yuan/month), it is also the care of the state for the insured.

The annual payment of the new rural cooperative medical system is about 100 yuan, which can be used for possible outpatient service and hospitalization.

3. If economic conditions permit, you can also participate in commercial insurance on this basis. For specific projects, please consult relevant persons of commercial insurance.

good luck