Suzhou residents' social security participation standard

Every year 1500 yuan, 2000 yuan, 2500 yuan, 3000 yuan, 3500 yuan, 4000 yuan. According to the information released by the Suzhou Municipal People's Government, in 2023, the social security payment standard of Suzhou residents will be adjusted to 6 levels: 1500 yuan, 2,000 yuan, 2,500 yuan, 3,000 yuan, 3,500 yuan and 4,000 yuan per person per year, and the insured can choose the payment level independently each year.