Are Linxia Prefecture and Linxia City connected to the social security payment network?

Social security payment is converted according to the local social wage in that year, so you don't know the local social wage (social security payment base) and how to choose the payment ratio (grade), so you don't know how much you should pay.

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.