How much does it cost for Shanghai residents to pay social security after the age of 50?

Minimum year, 680 yuan. The criteria for Shanghai household registration to pay social security for residents themselves are: over 70 years old, one year in 340 yuan; 60~69 years old in 500 yuan for one year; 18~59 years old, one year in 680 yuan. Therefore, after the age of 50, Shanghai residents should pay social security in 680 yuan for at least one year.