we can't say whether it is good or not, but mainly depends on the current economic affordability.

The higher the base, the more contributions, and the more pensions in the future.

The base is low, and the payment is low. Now the affordability is lower, and the payment is kept continuously. The number of years of payment is more, and the length of service will be more.

according to your own economic conditions, choose a reasonable payment grade for old-age insurance.