After 10 years of paying 80% of social security, is it necessary to change the rate for the last five years?

Can be changed. Appropriate increase in their average contribution index, is to help change the standard of the average contribution index, so that they can get a higher level of pension treatment, can be changed, in general, the flexible employment personnel, the vast majority of the population will choose 60% of the minimum contribution standard, because of its own flexible employment personnel, he has a characteristic, that is, the need for autonomy to assume full responsibility for all the amount of the contribution and the payment of contributions. The proportion of the contribution.