Suzhou social security payment base is 2 1000. What does that mean?

Suzhou social security 2 1000 salary is calculated at 60% to 300% of the average social salary. According to the relevant information, official website of Suzhou Social Security learned that the social security payment base is 60% to 300% of the average social wage, and Suzhou social security payment standard = social security base x social security ratio. Suzhou social security payment base is 2 1 000, which is higher than the average social wage of 300%. If the social security contribution is 300% of the social average wage base, the social security contribution is based on 1, 636,5438+0.4 yuan. The unit needs about 3500 yuan a month, and the individual needs about 1.700 yuan.