Your parents are rural households, according to the relevant provisions of the national social security department, pension insurance, should be included in the "urban and rural residents old age pension" (under the management of the Bureau of Human Resources and Social Security of Pengxi County, Suining City, Sichuan Province). Medical insurance should be included in the "New Rural Cooperative Medical Care" (under the administration of the Pengxi County Health Bureau of Suining City, Sichuan Province).
If you want to buy commercial insurance, you need to consult a commercial insurance company. This would not be social security.
I hope my answer above, can help you.
I suggest that the first to join the local social security category, so that the individual family conditions are good, and then buy commercial insurance.
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