Zhongshan social security more than 700 is the fifth grade

The fifth grade. The basic pension insurance for urban and rural residents is divided into nine grades, and the contribution standard is set at 180 yuan, 240 yuan, 360 yuan, 600 yuan, 900 yuan, 1,200 yuan, 1,800 yuan, 3,600 yuan, and 4,800 yuan per year, so more than seven hundred is the fifth grade. Social insurance is referred to as social security, a social insurance or protection mechanism.