Is Wuhan's social security better or Hubei's?

At present, the payment is calculated according to a certain proportion of the "average salary" X base.

The same is true for providing for the aged.

Wuhan's economy is developed, and the wage level is higher than the average wage in Hubei Province.

At present, the calculation base of payment and pension is higher than that of the province.

In other words, it is the most cost-effective to pay in the province before retirement and transfer to the city for old-age care. But social security is not stupid,

Provincial social security is transferred to municipal social security. What are the specific limitations of verification? If conditions permit, it is best to check at the best time.